Sandbox

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 (
    89331, 89290, 90187, 90146, 90145, 83863, 
    90000, 89667, 89339, 89164, 87616, 
    87442, 89958, 89957, 89956, 89955, 
    89954, 89953, 89952, 89951
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00109

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	168262	83863	1	0.000	A	A	A	A
MP3	175420	87442	1	0.000	A	A	A	A
MP3	175768	87616	1	0.000	A	A	A	A
MP3	178864	89164	1	0.000	A	A	A	A
MP3	179116	89290	1	0.000	A	A	A	A
MP3	179198	89331	1	0.000	A	A	A	A
MP3	179214	89339	1	0.000	A	A	A	A
MP3	179870	89667	1	0.000	A	A	A	A
MP3	180438	89951	1	0.000	A	A	A	A
MP3	180440	89952	1	0.000	A	A	A	A
MP3	180442	89953	1	0.000	A	A	A	A
MP3	180444	89954	1	0.000	A	A	A	A
MP3	180446	89955	1	0.000	A	A	A	A
MP3	180448	89956	1	0.000	A	A	A	A
MP3	180450	89957	1	0.000	A	A	A	A
MP3	180452	89958	1	0.000	A	A	A	A
MP3	180536	90000	1	0.000	A	A	A	A
MP3	180826	90145	1	0.000	A	A	A	A
MP3	180828	90146	1	0.000	A	A	A	A
MP3	180910	90187	1	0.000	A	A	A	A
WAV	168263	83863	2	0.300	A	A	A	A
WAV	175421	87442	2	0.300	A	A	A	A
WAV	175769	87616	2	0.300	A	A	A	A
WAV	178865	89164	2	0.300	A	A	A	A
WAV	179117	89290	2	0.300	A	A	A	A
WAV	179199	89331	2	0.300	A	A	A	A
WAV	179215	89339	2	0.300	A	A	A	A
WAV	179871	89667	2	0.300	A	A	A	A
WAV	180439	89951	2	0.300	A	A	A	A
WAV	180441	89952	2	0.300	A	A	A	A
WAV	180443	89953	2	0.300	A	A	A	A
WAV	180445	89954	2	0.300	A	A	A	A
WAV	180447	89955	2	0.300	A	A	A	A
WAV	180449	89956	2	0.300	A	A	A	A
WAV	180451	89957	2	0.300	A	A	A	A
WAV	180453	89958	2	0.300	A	A	A	A
WAV	180537	90000	2	0.300	A	A	A	A
WAV	180827	90145	2	0.300	A	A	A	A
WAV	180829	90146	2	0.300	A	A	A	A
WAV	180911	90187	2	0.300	A	A	A	A