SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    64078, 64192, 64299, 64194, 64182, 64187, 
    64298, 64296, 64184, 64181, 64180, 
    64294, 64193, 64295, 64185, 64327, 
    64191, 64189, 64179, 64190, 64300, 
    64186, 64301, 64195
  )

Query time 0.00088

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "3",
      "used_key_parts": ["product_id"],
      "rows": 24,
      "filtered": 100,
      "attached_condition": "cscart_products.product_id in (64078,64192,64299,64194,64182,64187,64298,64296,64184,64181,64180,64294,64193,64295,64185,64327,64191,64189,64179,64190,64300,64186,64301,64195)"
    }
  }
}

Result