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SELECT 
  cscart_products.*, 
  cscart_products.ebay_status, 
  cscart_products.ebay_template_id 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    20749, 20750, 20751, 20752, 20753, 20754, 
    20755, 20756, 20757, 20758, 20759, 
    20760, 20761, 20762, 20763, 20764
  )

Query time 0.00030

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 (20749,20750,20751,20752,20753,20754,20755,20756,20757,20758,20759,20760,20761,20762,20763,20764)"
    }
  }
}

Result

product_id	product_code	product_type	status	company_id	weight	timestamp	updated_timestamp	is_edp	edp_shipping	unlimited_download	tracking	free_shipping	is_pbp	is_op	is_oper	is_returnable	return_period	out_of_stock_actions	tax_ids	age_verification	show_price_per_x_units	purchase_qty	social_proof_popup_product_output	is_stock_split_by_warehouses	package_type	ebay_override_price	is_invoice	ei_status	cp_extended_marketing_prohibit_review
20749	85850T1700NBD	P	A	1	0.100	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	81	Y	N	Letter	N	N	unpaid	N
20750	85845T1500NBD	P	A	1	6.800	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	58	Y	N	Letter	N	N	unpaid	N
20751	861A0T1000	P	A	1	1.200	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	20	Y	N	Letter	N	N	unpaid	N
20752	861B0T1000	P	A	1	1.200	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	89	Y	N	Letter	N	N	unpaid	N
20753	86120T1000	P	A	1	8.500	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	9	Y	N	Letter	N	N	unpaid	N
20754	86121T1000	P	A	1	8.500	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	89	Y	N	Letter	N	N	unpaid	N
20755	86137T1000	P	A	1	2.500	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	93	Y	N	Letter	N	N	unpaid	N
20756	86147T1000	P	A	1	2.500	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	39	Y	N	Letter	N	N	unpaid	N
20757	86150T1000	P	A	1	35.000	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	33	Y	N	Letter	N	N	unpaid	N
20758	86438A5000	P	A	1	0.200	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	40	Y	N	Letter	N	N	unpaid	N
20759	86470T1000	P	A	1	2.500	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	42	Y	N	Letter	N	N	unpaid	N
20760	86480T1000	P	A	1	2.500	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	46	Y	N	Letter	N	N	unpaid	N
20761	86130T1000	P	A	1	2.500	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	72	Y	N	Letter	N	N	unpaid	N
20762	86140T1000	P	A	1	2.500	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	86	Y	N	Letter	N	N	unpaid	N
20763	95761T1000	P	A	1	0.600	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	69	Y	N	Letter	N	N	unpaid	N
20764	986303J000	P	A	1	0.300	1715937452	1721911507	N	N	N	N	N	N	N	N	Y	14	B	9	N	1.000	24	Y	N	Letter	N	N	unpaid	N