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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 (
    86986, 86985, 86984, 87358, 87357, 87198, 
    87197, 86817, 86816, 86814, 86813, 
    86812, 86811, 86810, 86609, 86556, 
    86546, 87089, 87033
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00133

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		38	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	173628	86546	1	0.000	A	A	A	A
MP3	173648	86556	1	0.000	A	A	A	A
MP3	173754	86609	1	0.000	A	A	A	A
MP3	174156	86810	1	0.000	A	A	A	A
MP3	174158	86811	1	0.000	A	A	A	A
MP3	174160	86812	1	0.000	A	A	A	A
MP3	174162	86813	1	0.000	A	A	A	A
MP3	174164	86814	1	0.000	A	A	A	A
MP3	174168	86816	1	0.000	A	A	A	A
MP3	174170	86817	1	0.000	A	A	A	A
MP3	174504	86984	1	0.000	A	A	A	A
MP3	174506	86985	1	0.000	A	A	A	A
MP3	174508	86986	1	0.000	A	A	A	A
MP3	174602	87033	1	0.000	A	A	A	A
MP3	174714	87089	1	0.000	A	A	A	A
MP3	174930	87197	1	0.000	A	A	A	A
MP3	174932	87198	1	0.000	A	A	A	A
MP3	175250	87357	1	0.000	A	A	A	A
MP3	175252	87358	1	0.000	A	A	A	A
WAV	173629	86546	2	0.300	A	A	A	A
WAV	173649	86556	2	0.300	A	A	A	A
WAV	173755	86609	2	0.300	A	A	A	A
WAV	174157	86810	2	0.300	A	A	A	A
WAV	174159	86811	2	0.300	A	A	A	A
WAV	174161	86812	2	0.300	A	A	A	A
WAV	174163	86813	2	0.300	A	A	A	A
WAV	174165	86814	2	0.300	A	A	A	A
WAV	174169	86816	2	0.300	A	A	A	A
WAV	174171	86817	2	0.300	A	A	A	A
WAV	174505	86984	2	0.300	A	A	A	A
WAV	174507	86985	2	0.300	A	A	A	A
WAV	174509	86986	2	0.300	A	A	A	A
WAV	174603	87033	2	0.300	A	A	A	A
WAV	174715	87089	2	0.300	A	A	A	A
WAV	174931	87197	2	0.300	A	A	A	A
WAV	174933	87198	2	0.300	A	A	A	A
WAV	175251	87357	2	0.300	A	A	A	A
WAV	175253	87358	2	0.300	A	A	A	A