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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 (
    309, 3532, 3533, 3534, 3535, 3536, 3537, 
    3538, 3947, 3948, 3949, 3950, 3951, 
    3952, 3953, 3992, 3993, 3994, 3995, 
    3996, 3997, 3998, 4052, 4053, 4054, 
    4055, 4056, 4057, 4058, 4135, 4136, 
    4137, 4138, 4139, 4140, 4141, 4188, 
    4189, 4190, 4191, 4192, 4193, 4194, 
    29, 30, 31, 32, 33
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00032

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "Impossible WHERE noticed after reading const tables"
  }
}