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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 (
    89803, 89767, 89660, 89659, 89349, 89298, 
    89139, 89138, 87829, 89763, 89762, 
    89027, 89276, 89477, 87441, 89734, 
    89733, 89732, 89730, 89724
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00094

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	175418	87441	1	0.000	A	A	A	A
MP3	176194	87829	1	0.000	A	A	A	A
MP3	178590	89027	1	0.000	A	A	A	A
MP3	178812	89138	1	0.000	A	A	A	A
MP3	178814	89139	1	0.000	A	A	A	A
MP3	179088	89276	1	0.000	A	A	A	A
MP3	179132	89298	1	0.000	A	A	A	A
MP3	179234	89349	1	0.000	A	A	A	A
MP3	179490	89477	1	0.000	A	A	A	A
MP3	179854	89659	1	0.000	A	A	A	A
MP3	179856	89660	1	0.000	A	A	A	A
MP3	179984	89724	1	0.000	A	A	A	A
MP3	179996	89730	1	0.000	A	A	A	A
MP3	180000	89732	1	0.000	A	A	A	A
MP3	180002	89733	1	0.000	A	A	A	A
MP3	180004	89734	1	0.000	A	A	A	A
MP3	180060	89762	1	0.000	A	A	A	A
MP3	180062	89763	1	0.000	A	A	A	A
MP3	180070	89767	1	0.000	A	A	A	A
MP3	180142	89803	1	0.000	A	A	A	A
WAV	175419	87441	2	0.300	A	A	A	A
WAV	176195	87829	2	0.300	A	A	A	A
WAV	178591	89027	2	0.300	A	A	A	A
WAV	178813	89138	2	0.300	A	A	A	A
WAV	178815	89139	2	0.300	A	A	A	A
WAV	179089	89276	2	0.300	A	A	A	A
WAV	179133	89298	2	0.300	A	A	A	A
WAV	179235	89349	2	0.300	A	A	A	A
WAV	179491	89477	2	0.300	A	A	A	A
WAV	179855	89659	2	0.300	A	A	A	A
WAV	179857	89660	2	0.300	A	A	A	A
WAV	179985	89724	2	0.300	A	A	A	A
WAV	179997	89730	2	0.300	A	A	A	A
WAV	180001	89732	2	0.300	A	A	A	A
WAV	180003	89733	2	0.300	A	A	A	A
WAV	180005	89734	2	0.300	A	A	A	A
WAV	180061	89762	2	0.300	A	A	A	A
WAV	180063	89763	2	0.300	A	A	A	A
WAV	180071	89767	2	0.300	A	A	A	A
WAV	180143	89803	2	0.300	A	A	A	A