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 (
    13860, 13876, 13879, 13896, 13895, 13899, 
    13861, 13857, 13859, 13858, 13897, 
    13866, 13894, 13873, 13889, 13885, 
    13884, 13892, 13891, 13890, 13893
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00018

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.0175378,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_product_review_prepared_data",
          "access_type": "ALL",
          "possible_keys": ["PRIMARY"],
          "loops": 1,
          "rows": 41,
          "cost": 0.0175378,
          "filtered": 51.21951294,
          "attached_condition": "cscart_product_review_prepared_data.storefront_id = 0 and cscart_product_review_prepared_data.product_id in (13860,13876,13879,13896,13895,13899,13861,13857,13859,13858,13897,13866,13894,13873,13889,13885,13884,13892,13891,13890,13893)"
        }
      }
    ]
  }
}