INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ff8cbd1a598dedfc0fea2a9842527fab1531d6e9eaea380c328a0df8dcdeee', 
    'aR1iZiLM3MvWawMGbf8+9Iwf2zkh3YqZwCu2OQ+TdH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)