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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 (
    88510, 88509, 88508, 88507, 88506, 88505, 
    89325, 83861, 89254, 89249, 88628, 
    89237, 87438, 89204, 89187, 89186, 
    89185, 89168, 89054, 89053
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00090

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	168258	83861	1	0.000	A	A	A	A
MP3	175412	87438	1	0.000	A	A	A	A
MP3	177546	88505	1	0.000	A	A	A	A
MP3	177548	88506	1	0.000	A	A	A	A
MP3	177550	88507	1	0.000	A	A	A	A
MP3	177552	88508	1	0.000	A	A	A	A
MP3	177554	88509	1	0.000	A	A	A	A
MP3	177556	88510	1	0.000	A	A	A	A
MP3	177792	88628	1	0.000	A	A	A	A
MP3	178642	89053	1	0.000	A	A	A	A
MP3	178644	89054	1	0.000	A	A	A	A
MP3	178872	89168	1	0.000	A	A	A	A
MP3	178906	89185	1	0.000	A	A	A	A
MP3	178908	89186	1	0.000	A	A	A	A
MP3	178910	89187	1	0.000	A	A	A	A
MP3	178944	89204	1	0.000	A	A	A	A
MP3	179010	89237	1	0.000	A	A	A	A
MP3	179034	89249	1	0.000	A	A	A	A
MP3	179044	89254	1	0.000	A	A	A	A
MP3	179186	89325	1	0.000	A	A	A	A
WAV	168259	83861	2	0.300	A	A	A	A
WAV	175413	87438	2	0.300	A	A	A	A
WAV	177547	88505	2	0.300	A	A	A	A
WAV	177549	88506	2	0.300	A	A	A	A
WAV	177551	88507	2	0.300	A	A	A	A
WAV	177553	88508	2	0.300	A	A	A	A
WAV	177555	88509	2	0.300	A	A	A	A
WAV	177557	88510	2	0.300	A	A	A	A
WAV	177793	88628	2	0.300	A	A	A	A
WAV	178643	89053	2	0.300	A	A	A	A
WAV	178645	89054	2	0.300	A	A	A	A
WAV	178873	89168	2	0.300	A	A	A	A
WAV	178907	89185	2	0.300	A	A	A	A
WAV	178909	89186	2	0.300	A	A	A	A
WAV	178911	89187	2	0.300	A	A	A	A
WAV	178945	89204	2	0.300	A	A	A	A
WAV	179011	89237	2	0.300	A	A	A	A
WAV	179035	89249	2	0.300	A	A	A	A
WAV	179045	89254	2	0.300	A	A	A	A
WAV	179187	89325	2	0.300	A	A	A	A