SELECT 
  ushop_product_review_prepared_data.product_id AS product_id, 
  ushop_product_review_prepared_data.average_rating AS average_rating, 
  ushop_product_review_prepared_data.reviews_count AS reviews_count 
FROM 
  ushop_product_review_prepared_data 
WHERE 
  ushop_product_review_prepared_data.product_id IN (
    517, 525, 511, 489, 516, 483, 513, 477, 
    496, 479, 519, 509, 510, 488, 512, 478, 
    490, 503, 482, 514, 492, 507, 521, 520, 
    502, 508, 480, 515, 518, 497, 505, 500, 
    495
  ) 
  AND ushop_product_review_prepared_data.storefront_id = 0

Query time 0.00050

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "1.00"
    },
    "table": {
      "table_name": "ushop_product_review_prepared_data",
      "access_type": "ALL",
      "possible_keys": [
        "PRIMARY"
      ],
      "rows_examined_per_scan": 5,
      "rows_produced_per_join": 5,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "0.50",
        "eval_cost": "0.50",
        "prefix_cost": "1.00",
        "data_read_per_join": "80"
      },
      "used_columns": [
        "product_id",
        "storefront_id",
        "average_rating",
        "reviews_count"
      ],
      "attached_condition": "((`marketplace`.`ushop_product_review_prepared_data`.`storefront_id` = 0) and (`marketplace`.`ushop_product_review_prepared_data`.`product_id` in (517,525,511,489,516,483,513,477,496,479,519,509,510,488,512,478,490,503,482,514,492,507,521,520,502,508,480,515,518,497,505,500,495)))"
    }
  }
}