SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    2932, 2926, 2925, 2923, 2918, 2917, 2915, 
    2914, 2913, 1864
  )

Query time 0.00036

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.01817902,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_products",
          "access_type": "range",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["product_id"],
          "loops": 1,
          "rows": 10,
          "cost": 0.01817902,
          "filtered": 100,
          "attached_condition": "cscart_products.product_id in (2932,2926,2925,2923,2918,2917,2915,2914,2913,1864)"
        }
      }
    ]
  }
}