SELECT 
  tmall_product_review_prepared_data.product_id AS product_id, 
  tmall_product_review_prepared_data.average_rating AS average_rating, 
  tmall_product_review_prepared_data.reviews_count AS reviews_count 
FROM 
  tmall_product_review_prepared_data 
WHERE 
  tmall_product_review_prepared_data.product_id IN (
    145, 117, 113, 157, 68, 29, 6, 8, 14, 9, 
    10, 19, 21, 50, 51, 49, 48, 54
  ) 
  AND tmall_product_review_prepared_data.storefront_id = 0

Query time 0.01019

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.01879428,
    "nested_loop": [
      {
        "table": {
          "table_name": "tmall_product_review_prepared_data",
          "access_type": "ALL",
          "possible_keys": ["PRIMARY"],
          "loops": 1,
          "rows": 56,
          "cost": 0.01879428,
          "filtered": 32.1428566,
          "attached_condition": "tmall_product_review_prepared_data.storefront_id = 0 and tmall_product_review_prepared_data.product_id in (145,117,113,157,68,29,6,8,14,9,10,19,21,50,51,49,48,54)"
        }
      }
    ]
  }
}