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 (
    116529, 22384, 116423, 116425, 312436, 
    312019, 116427, 116525, 116539, 116517, 
    312888, 390924, 390925, 390926, 390927, 
    390928, 390929, 390930, 390931, 390932, 
    312889, 312890, 312893, 312882
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00023

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.0194938,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_product_review_prepared_data",
          "access_type": "ALL",
          "possible_keys": ["PRIMARY"],
          "loops": 1,
          "rows": 53,
          "cost": 0.0194938,
          "filtered": 45.28302002,
          "attached_condition": "cscart_product_review_prepared_data.storefront_id = 0 and cscart_product_review_prepared_data.product_id in (116529,22384,116423,116425,312436,312019,116427,116525,116539,116517,312888,390924,390925,390926,390927,390928,390929,390930,390931,390932,312889,312890,312893,312882)"
        }
      }
    ]
  }
}