SELECT 
  cscart_products.*, 
  cscart_products.ebay_status, 
  cscart_products.ebay_template_id 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    21423, 21424, 21425, 21426, 21427, 21428, 
    21429, 21430, 21431, 21432, 21433, 
    21434, 21435, 21436, 21437, 21438
  )

Query time 0.00045

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": 16,
      "filtered": 100,
      "index_condition": "cscart_products.product_id in (21423,21424,21425,21426,21427,21428,21429,21430,21431,21432,21433,21434,21435,21436,21437,21438)"
    }
  }
}

Result

product_id product_code product_type status company_id list_price amount weight length width height shipping_freight low_avail_limit timestamp updated_timestamp usergroup_ids is_edp edp_shipping unlimited_download tracking free_shipping zero_price_action is_pbp is_op is_oper is_returnable return_period avail_since out_of_stock_actions localization min_qty max_qty qty_step list_qty_count tax_ids age_verification age_limit options_type exceptions_type details_layout shipping_params facebook_obj_type parent_product_id buy_now_url units_in_product show_price_per_x_units payment_ids staff_notes purchase_qty social_proof_popup_product_output ab__stickers_manual_ids ab__stickers_generated_ids is_stock_split_by_warehouses ebay_template_id product_hash ebay_price package_type ebay_status ebay_override_price is_invoice ei_for_user_id ei_status ei_order_id cp_in_stock_status cp_in_stock_specific_status cp_out_of_stock_status cp_out_of_stock_specific_status cp_extended_marketing_prohibit_review
21423 97185T6000 P A 1 0.00 0 0.300 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 92 Y N 0 Letter N N unpaid 0 0 0 N
21424 97158T6000 P A 1 0.00 0 0.400 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 39 Y N 0 Letter N N unpaid 0 0 0 N
21425 97158T6050 P A 1 0.00 0 0.400 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 28 Y N 0 Letter N N unpaid 0 0 0 N
21426 97124M5000 P A 1 0.00 0 0.400 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 59 Y N 0 Letter N N unpaid 0 0 0 N
21427 97127T6000 P A 1 0.00 0 0.500 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 46 Y N 0 Letter N N unpaid 0 0 0 N
21428 97134T6000 P A 1 0.00 0 10.000 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 24 Y N 0 Letter N N unpaid 0 0 0 N
21429 97135T6000 P A 1 0.00 0 10.000 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 60 Y N 0 Letter N N unpaid 0 0 0 N
21430 97137T6000 P A 1 0.00 0 8.000 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 6 Y N 0 Letter N N unpaid 0 0 0 N
21431 97121T6000 P A 1 0.00 0 2.500 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 27 Y N 0 Letter N N unpaid 0 0 0 N
21432 97131T6000 P A 1 0.00 0 0.800 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 22 Y N 0 Letter N N unpaid 0 0 0 N
21433 97145T6000 P A 1 0.00 0 0.800 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 5 Y N 0 Letter N N unpaid 0 0 0 N
21434 97145T6500 P A 1 0.00 0 0.600 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 28 Y N 0 Letter N N unpaid 0 0 0 N
21435 97146T6000 P A 1 0.00 0 0.400 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 49 Y N 0 Letter N N unpaid 0 0 0 N
21436 97148T6550 P A 1 0.00 0 0.400 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 24 Y N 0 Letter N N unpaid 0 0 0 N
21437 97141T6000 P A 1 0.00 0 0.500 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 92 Y N 0 Letter N N unpaid 0 0 0 N
21438 97258T6000 P A 1 0.00 0 0.600 0 0 0 0.00 0 1715937452 1721911507 0 N N N N N N N N Y 14 0 B 9 N 0 0 0.000 1.000 0 67 Y N 0 Letter N N unpaid 0 0 0 N