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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 (
    92091, 92090, 92089, 92088, 92062, 92048, 
    91955, 91795, 90751, 91153, 83868, 
    91988, 91980, 91503, 91502, 91978, 
    91959, 91958, 91909, 89253
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00100

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	168272	83868	1	0.000	A	A	A	A
MP3	179042	89253	1	0.000	A	A	A	A
MP3	182038	90751	1	0.000	A	A	A	A
MP3	182842	91153	1	0.000	A	A	A	A
MP3	183540	91502	1	0.000	A	A	A	A
MP3	183542	91503	1	0.000	A	A	A	A
MP3	184126	91795	1	0.000	A	A	A	A
MP3	184354	91909	1	0.000	A	A	A	A
MP3	184446	91955	1	0.000	A	A	A	A
MP3	184452	91958	1	0.000	A	A	A	A
MP3	184454	91959	1	0.000	A	A	A	A
MP3	184492	91978	1	0.000	A	A	A	A
MP3	184496	91980	1	0.000	A	A	A	A
MP3	184512	91988	1	0.000	A	A	A	A
MP3	184632	92048	1	0.000	A	A	A	A
MP3	184660	92062	1	0.000	A	A	A	A
MP3	184712	92088	1	0.000	A	A	A	A
MP3	184714	92089	1	0.000	A	A	A	A
MP3	184716	92090	1	0.000	A	A	A	A
MP3	184718	92091	1	0.000	A	A	A	A
WAV	168273	83868	2	0.300	A	A	A	A
WAV	179043	89253	2	0.300	A	A	A	A
WAV	182039	90751	2	0.300	A	A	A	A
WAV	182843	91153	2	0.300	A	A	A	A
WAV	183541	91502	2	0.300	A	A	A	A
WAV	183543	91503	2	0.300	A	A	A	A
WAV	184127	91795	2	0.300	A	A	A	A
WAV	184355	91909	2	0.300	A	A	A	A
WAV	184447	91955	2	0.300	A	A	A	A
WAV	184453	91958	2	0.300	A	A	A	A
WAV	184455	91959	2	0.300	A	A	A	A
WAV	184493	91978	2	0.300	A	A	A	A
WAV	184497	91980	2	0.300	A	A	A	A
WAV	184513	91988	2	0.300	A	A	A	A
WAV	184633	92048	2	0.300	A	A	A	A
WAV	184661	92062	2	0.300	A	A	A	A
WAV	184713	92088	2	0.300	A	A	A	A
WAV	184715	92089	2	0.300	A	A	A	A
WAV	184717	92090	2	0.300	A	A	A	A
WAV	184719	92091	2	0.300	A	A	A	A