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SELECT 
  cscart_product_review_prepared_data.product_id AS product_id, 
  cscart_product_review_prepared_data.average_rating AS average_rating, 
  cscart_product_review_prepared_data.reviews_count AS reviews_count 
FROM 
  cscart_product_review_prepared_data 
WHERE 
  cscart_product_review_prepared_data.product_id IN (
    187, 232, 230, 231, 170, 131, 177, 186, 
    185, 179, 233, 152, 160, 237, 235, 122, 
    115, 129, 127, 188, 124, 236, 234, 150, 
    151, 181
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00034

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_product_review_prepared_data",
      "access_type": "ALL",
      "possible_keys": ["PRIMARY"],
      "rows": 52,
      "filtered": 50,
      "attached_condition": "cscart_product_review_prepared_data.storefront_id = 0 and cscart_product_review_prepared_data.product_id in (187,232,230,231,170,131,177,186,185,179,233,152,160,237,235,122,115,129,127,188,124,236,234,150,151,181)"
    }
  }
}

Result

product_id	average_rating	reviews_count
150	4.00	3