SELECT 
  SQL_CALC_FOUND_ROWS products.product_id, 
  IF(
    shared_descr.product_id IS NOT NULL, 
    shared_descr.product, descr1.product
  ) as product, 
  companies.company as company_name, 
  products.product_type, 
  products.parent_product_id 
FROM 
  cscart_products as products 
  LEFT JOIN cscart_product_descriptions as descr1 ON descr1.product_id = products.product_id 
  AND descr1.lang_code = 'tr' 
  LEFT JOIN cscart_product_prices as prices ON prices.product_id = products.product_id 
  AND prices.lower_limit = 1 
  LEFT JOIN cscart_companies AS companies ON companies.company_id = products.company_id 
  INNER JOIN cscart_products_categories as products_categories ON products_categories.product_id = products.product_id 
  INNER JOIN cscart_categories ON cscart_categories.category_id = products_categories.category_id 
  AND (
    cscart_categories.usergroup_ids = '' 
    OR FIND_IN_SET(
      0, cscart_categories.usergroup_ids
    ) 
    OR FIND_IN_SET(
      1, cscart_categories.usergroup_ids
    )
  ) 
  AND cscart_categories.status IN ('A', 'H') 
  AND cscart_categories.storefront_id IN (0, 1) 
  LEFT JOIN cscart_ult_product_descriptions shared_descr ON shared_descr.product_id = products.product_id 
  AND shared_descr.company_id = 1 
  AND shared_descr.lang_code = 'tr' 
WHERE 
  1 
  AND companies.status IN ('A') 
  AND (
    products.usergroup_ids = '' 
    OR FIND_IN_SET(0, products.usergroup_ids) 
    OR FIND_IN_SET(1, products.usergroup_ids)
  ) 
  AND products.status IN ('A') 
  AND prices.usergroup_id IN (0, 0, 1) 
  AND products.parent_product_id = 0 
GROUP BY 
  products.product_id 
ORDER BY 
  products.timestamp asc, 
  products.product_id ASC 
LIMIT 
  0, 128

Query time 0.00688

JSON explain

{
  "query_block": {
    "select_id": 1,
    "filesort": {
      "sort_key": "products.`timestamp`, products.product_id",
      "temporary_table": {
        "table": {
          "table_name": "companies",
          "access_type": "system",
          "possible_keys": ["PRIMARY"],
          "rows": 1,
          "filtered": 100
        },
        "table": {
          "table_name": "shared_descr",
          "access_type": "system",
          "possible_keys": ["PRIMARY", "product_id", "company_id"],
          "rows": 0,
          "filtered": 0,
          "const_row_not_found": true
        },
        "table": {
          "table_name": "cscart_categories",
          "access_type": "ALL",
          "possible_keys": ["PRIMARY", "c_status", "p_category_id"],
          "rows": 83,
          "filtered": 100,
          "attached_condition": "(cscart_categories.usergroup_ids = '' or find_in_set(0,cscart_categories.usergroup_ids) or find_in_set(1,cscart_categories.usergroup_ids)) and cscart_categories.`status` in ('A','H') and cscart_categories.storefront_id in (0,1)"
        },
        "table": {
          "table_name": "products_categories",
          "access_type": "ref",
          "possible_keys": ["PRIMARY", "pt"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["category_id"],
          "ref": ["c.cscart_categories.category_id"],
          "rows": 2,
          "filtered": 100,
          "using_index": true
        },
        "table": {
          "table_name": "products",
          "access_type": "eq_ref",
          "possible_keys": ["PRIMARY", "status", "idx_parent_product_id"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["product_id"],
          "ref": ["c.products_categories.product_id"],
          "rows": 1,
          "filtered": 96.36938477,
          "attached_condition": "products.parent_product_id = 0 and products.company_id = 1 and (products.usergroup_ids = '' or find_in_set(0,products.usergroup_ids) or find_in_set(1,products.usergroup_ids)) and products.`status` = 'A'"
        },
        "table": {
          "table_name": "descr1",
          "access_type": "eq_ref",
          "possible_keys": ["PRIMARY", "product_id"],
          "key": "PRIMARY",
          "key_length": "9",
          "used_key_parts": ["product_id", "lang_code"],
          "ref": ["c.products_categories.product_id", "const"],
          "rows": 1,
          "filtered": 100,
          "attached_condition": "trigcond(descr1.lang_code = 'tr')"
        },
        "table": {
          "table_name": "prices",
          "access_type": "ref",
          "possible_keys": [
            "usergroup",
            "product_id",
            "lower_limit",
            "usergroup_id"
          ],
          "key": "usergroup",
          "key_length": "3",
          "used_key_parts": ["product_id"],
          "ref": ["c.products_categories.product_id"],
          "rows": 2,
          "filtered": 97.23320007,
          "attached_condition": "prices.lower_limit = 1 and prices.usergroup_id in (0,0,1)",
          "using_index": true
        }
      }
    }
  }
}

Result

product_id product company_name product_type parent_product_id
4 40" Class (40.0" Diag.) LED 5003 Series TV CS-Cart P 0
1 65" Class (64.5" Diag.) LED 8000 Series Smart TV CS-Cart P 0
5 46" Class (45.9" Diag.) LCD 610 Series TV CS-Cart P 0
7 Trefoil Hoodie CS-Cart P 0
8 Toshiba 32TL515U 32" Class 1080P 3D LED HD TV CS-Cart P 0
9 Toshiba 42TL515U 42" Class 1080P 3D LED HD TV CS-Cart P 0
10 Toshiba 47TL515U 47" Class 1080P 3D LED HD TV CS-Cart P 0
11 Collegiate 72 Tee CS-Cart P 0
12 100g Pants CS-Cart P 0
13 Your Idea, Inc. 12 Steps to Building a Million Dollar Business -- Starting Today! CS-Cart P 0
14 Toshiba 40E220U 40" Class 1080P HD LCD TV CS-Cart P 0
15 Nike Chambray Super Runner Men's Jacket CS-Cart P 0
16 3D Blu-ray Disc™ Player (BD-D7500) CS-Cart P 0
17 101 Things Everyone Should Know About Economics A Down and Dirty Guide to Everything from Securities and Derivatives to Interest Rates and Hedge Funds—And What They Mean For You CS-Cart P 0
18 3D Blu-ray Disc™ Player (BD-D7000) CS-Cart P 0
19 Toshiba BDX2150 Blu-ray Player CS-Cart P 0
20 The ABCs of Gold Investing. How to Protect and Build Your Wealth with Gold CS-Cart P 0
21 Toshiba SD3300 DVD Player CS-Cart P 0
22 7.1 Channel Blu-ray 3D Home Theater System CS-Cart P 0
23 5.1 Channel Blu-ray 3D Home Theater System CS-Cart P 0
24 5.1 Channel Blu-ray 3D Home Theater System CS-Cart P 0
25 HW-D7000 AV Receiver with built-in Blu-ray Disc® Player CS-Cart P 0
26 Mac OS X Lion: The Missing Manual CS-Cart P 0
27 Trefoil Logo Hoodie CS-Cart P 0
28 Run Perf 7/8 Ti CS-Cart P 0
29 TomTom GO LIVE Top Gear edition CS-Cart P 0
30 GO 2535 TM WTE CS-Cart P 0
31 Nike Classic Solid Women's Jersey Shorts CS-Cart P 0
32 nüvi® 3450 CS-Cart P 0
33 nüvi® 2455LT CS-Cart P 0
34 Nike "Untouchable" Women's Tank Top CS-Cart P 0
35 Managing Enterprise Content: A Unified Content Strategy, 2nd Edition CS-Cart P 0
36 Routing Protocols and Concepts: CCNA Exploration Companion Guide CS-Cart P 0
37 DPX308U CS-Cart P 0
38 Nike Futura Unravel Women's T-Shirt CS-Cart P 0
39 DEH-80PRS CS-Cart P 0
40 DEH-P8400BH CS-Cart P 0
41 Gift Set (Onesie Plus Socks) CS-Cart P 0
42 DEH-1300MP CS-Cart P 0
43 FH-P8000BT CS-Cart P 0
44 U.S. History and Government, Second Edition CS-Cart P 0
45 The Process of Research in Psychology CS-Cart P 0
46 The Official SAT Study Guide: Second Edition(TM) CS-Cart P 0
47 MARVEL® VS. CAPCOM® 3: FATE OF TWO WORLDS SPECIAL EDITION (PS3) CS-Cart P 0
48 TS-MR2040 CS-Cart P 0
49 TS-MR1640 CS-Cart P 0
50 TS-D1720C CS-Cart P 0
51 TS-D6902R CS-Cart P 0
52 KFC-W3013PS CS-Cart P 0
53 KFC-W3012 CS-Cart P 0
54 TS-W3002D2|D4 CS-Cart P 0
55 PRS-D800 CS-Cart P 0
56 GM-6500F CS-Cart P 0
57 GM-D8500M CS-Cart P 0
58 AVH-P8400BH CS-Cart P 0
59 AVH-P4400BH CS-Cart P 0
60 AVIC-Z130BT CS-Cart P 0
62 XRS 9945 CS-Cart P 0
63 XRS 9770 CS-Cart P 0
64 XRS 9745 CS-Cart P 0
65 XRS 9370 CS-Cart P 0
67 HTC Wildfire S - White (T-Mobile) CS-Cart P 0
68 Titan CS-Cart P 0
69 Rhyme CS-Cart P 0
70 EVO Design 4G CS-Cart P 0
71 DROID INCREDIBLE 2 CS-Cart P 0
72 DROID RAZR CS-Cart P 0
73 DROID BIONIC CS-Cart P 0
74 Droid 3 CS-Cart P 0
75 DROID PRO CS-Cart P 0
76 FLIPSIDE with MOTOBLUR CS-Cart P 0
78 adizero Rush Shoes CS-Cart P 0
79 adiZero Tempaia Shoes CS-Cart P 0
80 Nike Tenkay Slip TXTL Women's Shoe CS-Cart P 0
81 Minnetonka Original Cowhide Driving Moc CS-Cart P 0
82 Legend of the Guardians: the Owls of Ga'hoole(VG) CS-Cart P 0
83 Speed Racer: The Videogame (Wii) CS-Cart P 0
84 Lego Batman (Wii) CS-Cart P 0
85 Looney Tunes: Acme Arsenal (Wii) CS-Cart P 0
86 Nokia 700 CS-Cart P 0
87 Sesame Street:Cookie's Counting Carnival (Wii) CS-Cart P 0
88 Lord of the Rings: War in the North(PS3) CS-Cart P 0
89 Green Lantern: Rise of the Manhunters (PS3) CS-Cart P 0
90 F.E.A.R. 3 (PS3) MX CS-Cart P 0
91 Montblanc Nicolas Rieussec Chronograph Automatic CS-Cart P 0
92 Montblanc TimeWalker Automatic CS-Cart P 0
93 Scene It? Bright Lights! Big Screen(X360) CS-Cart P 0
94 Batman: Arkham City (X360) CS-Cart P 0
95 Game Party: In Motion (X360) CS-Cart P 0
96 Batman: Arkham City (X360) CE CS-Cart P 0
97 Harry Potter and the Deathly Hallows - Part 2 (Blu-ray+DVD+UltraViolet Digital Copy Combo Pack) CS-Cart P 0
100 The Hangover Part II (Blu-ray) CS-Cart P 0
101 Nokia X3-02 CS-Cart P 0
102 PR 100 Women's White Quartz Watch CS-Cart P 0
103 Fringe: The Complete Third Season (Blu-Ray) CS-Cart P 0
104 Final Destination 5 (Blu-ray) CS-Cart P 0
105 Nokia Lumia 800 CS-Cart P 0
106 Nokia E5-00 CS-Cart P 0
107 Montblanc Classic Collection Money Clip CS-Cart P 0
108 Due Date (Blu-ray) CS-Cart P 0
109 Montblanc Contemporary Collection Key Ring with Montblanc emblem CS-Cart P 0
110 Roots 30th Anniversary Special Edition (DVD) CS-Cart P 0
111 Last Samurai, The (DVD) (WS) CS-Cart P 0
112 Gone with The Wind: 2-Disc Special Edition CS-Cart P 0
113 SGH-I677 CS-Cart P 0
114 Birds of Prey: The Complete Series (DVD) CS-Cart P 0
115 Evolve SST.2 X9 Complete Bike 10SPD '12 CS-Cart P 0
116 I Am Legend (DVD) (WS) CS-Cart P 0
117 SCH-I515 CS-Cart P 0
118 Smallville: The Complete Tenth Season CS-Cart P 0
119 The Big Bang Theory: The Complete Fourth Season CS-Cart P 0
120 Samsung Galaxy S II, Epic 4G Touch (Black) CS-Cart P 0
121 Fringe: The Complete Third Season CS-Cart P 0
122 Evolution SST.2 XO Complete Bike 10SPD12 CS-Cart P 0
123 Supernatural: The Complete Sixth Season CS-Cart P 0
124 Truth SST.2 X9 Complete Bike 10SPD '12 CS-Cart P 0
125 Samsung Galaxy S II CS-Cart P 0
126 Casio PRIZM fx-CG10 CS-Cart P 0
127 Fore CR5 SRAM Red CS-Cart P 0
128 Casio FX-115ES CS-Cart P 0
129 Fore CR1 CS-Cart P 0
130 Casio DR-210TM CS-Cart P 0
131 Catania CS-Cart P 0
132 Samsung Galaxy Player 5.0 CS-Cart P 0
133 Samsung Galaxy Player 4.0 CS-Cart P 0
134 Creative ZEN Style M300 MP3 Player 16GB (Black) CS-Cart P 0
135 Creative ZEN Touch 2 MP3 Player 8GB (Black) CS-Cart P 0
136 BlazBlue: Continuum Shift EXTEND CS-Cart P 0