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SELECT 
  b.variant_name, 
  a.*, 
  IF(
    shared_option_variants.variant_id IS NOT NULL, 
    shared_option_variants.modifier, 
    a.modifier
  ) as modifier, 
  IF(
    shared_option_variants.variant_id IS NOT NULL, 
    shared_option_variants.modifier_type, 
    a.modifier_type
  ) as modifier_type 
FROM 
  cscart_product_option_variants AS a 
  LEFT JOIN cscart_product_option_variants_descriptions AS b ON b.variant_id = a.variant_id 
  AND b.lang_code = 'en' 
  LEFT JOIN cscart_ult_product_option_variants shared_option_variants ON shared_option_variants.variant_id = a.variant_id 
  AND shared_option_variants.company_id = 1 
WHERE 
  1 
  AND a.option_id IN (
    89482, 89481, 87855, 90318, 90309, 90281, 
    89632, 87443, 90280, 90247, 90246, 
    90296, 90192, 90191, 90190, 90189, 
    90151, 90001, 89992, 89768
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00155

Explain
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	a	range	status,option_id,option_id_2	option_id	6		40	Using index condition; Using filesort
1	SIMPLE	b	eq_ref	PRIMARY	PRIMARY	9	toolboxdigitalshop_dev.a.variant_id,const	1	Using where
1	SIMPLE	shared_option_variants	eq_ref	PRIMARY,company_id	PRIMARY	7	toolboxdigitalshop_dev.a.variant_id,const	1

Result

variant_name	variant_id	option_id	position	modifier	modifier_type	weight_modifier_type	point_modifier_type	status
MP3	175422	87443	1	0.000	A	A	A	A
MP3	176246	87855	1	0.000	A	A	A	A
MP3	179498	89481	1	0.000	A	A	A	A
MP3	179500	89482	1	0.000	A	A	A	A
MP3	179800	89632	1	0.000	A	A	A	A
MP3	180072	89768	1	0.000	A	A	A	A
MP3	180520	89992	1	0.000	A	A	A	A
MP3	180538	90001	1	0.000	A	A	A	A
MP3	180838	90151	1	0.000	A	A	A	A
MP3	180914	90189	1	0.000	A	A	A	A
MP3	180916	90190	1	0.000	A	A	A	A
MP3	180918	90191	1	0.000	A	A	A	A
MP3	180920	90192	1	0.000	A	A	A	A
MP3	181028	90246	1	0.000	A	A	A	A
MP3	181030	90247	1	0.000	A	A	A	A
MP3	181096	90280	1	0.000	A	A	A	A
MP3	181098	90281	1	0.000	A	A	A	A
MP3	181128	90296	1	0.000	A	A	A	A
MP3	181154	90309	1	0.000	A	A	A	A
MP3	181172	90318	1	0.000	A	A	A	A
WAV	175423	87443	2	0.300	A	A	A	A
WAV	176247	87855	2	0.300	A	A	A	A
WAV	179499	89481	2	0.300	A	A	A	A
WAV	179501	89482	2	0.300	A	A	A	A
WAV	179801	89632	2	0.300	A	A	A	A
WAV	180073	89768	2	0.300	A	A	A	A
WAV	180521	89992	2	0.300	A	A	A	A
WAV	180539	90001	2	0.300	A	A	A	A
WAV	180839	90151	2	0.300	A	A	A	A
WAV	180915	90189	2	0.300	A	A	A	A
WAV	180917	90190	2	0.300	A	A	A	A
WAV	180919	90191	2	0.300	A	A	A	A
WAV	180921	90192	2	0.300	A	A	A	A
WAV	181029	90246	2	0.300	A	A	A	A
WAV	181031	90247	2	0.300	A	A	A	A
WAV	181097	90280	2	0.300	A	A	A	A
WAV	181099	90281	2	0.300	A	A	A	A
WAV	181129	90296	2	0.300	A	A	A	A
WAV	181155	90309	2	0.300	A	A	A	A
WAV	181173	90318	2	0.300	A	A	A	A