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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 (
    94486, 94485, 94484, 94342, 94323, 94319, 
    94318, 94317, 94316, 94303, 94269, 
    94268, 94640, 94590, 94341, 94340, 
    94339, 94240, 94239, 94631
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00103

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	189014	94239	1	0.000	A	A	A	A
MP3	189016	94240	1	0.000	A	A	A	A
MP3	189072	94268	1	0.000	A	A	A	A
MP3	189074	94269	1	0.000	A	A	A	A
MP3	189142	94303	1	0.000	A	A	A	A
MP3	189168	94316	1	0.000	A	A	A	A
MP3	189170	94317	1	0.000	A	A	A	A
MP3	189172	94318	1	0.000	A	A	A	A
MP3	189174	94319	1	0.000	A	A	A	A
MP3	189182	94323	1	0.000	A	A	A	A
MP3	189214	94339	1	0.000	A	A	A	A
MP3	189216	94340	1	0.000	A	A	A	A
MP3	189218	94341	1	0.000	A	A	A	A
MP3	189220	94342	1	0.000	A	A	A	A
MP3	189504	94484	1	0.000	A	A	A	A
MP3	189506	94485	1	0.000	A	A	A	A
MP3	189508	94486	1	0.000	A	A	A	A
MP3	189716	94590	1	0.000	A	A	A	A
MP3	189798	94631	1	0.000	A	A	A	A
MP3	189816	94640	1	0.000	A	A	A	A
WAV	189015	94239	2	0.300	A	A	A	A
WAV	189017	94240	2	0.300	A	A	A	A
WAV	189073	94268	2	0.300	A	A	A	A
WAV	189075	94269	2	0.300	A	A	A	A
WAV	189143	94303	2	0.300	A	A	A	A
WAV	189169	94316	2	0.300	A	A	A	A
WAV	189171	94317	2	0.300	A	A	A	A
WAV	189173	94318	2	0.300	A	A	A	A
WAV	189175	94319	2	0.300	A	A	A	A
WAV	189183	94323	2	0.300	A	A	A	A
WAV	189215	94339	2	0.300	A	A	A	A
WAV	189217	94340	2	0.300	A	A	A	A
WAV	189219	94341	2	0.300	A	A	A	A
WAV	189221	94342	2	0.300	A	A	A	A
WAV	189505	94484	2	0.300	A	A	A	A
WAV	189507	94485	2	0.300	A	A	A	A
WAV	189509	94486	2	0.300	A	A	A	A
WAV	189717	94590	2	0.300	A	A	A	A
WAV	189799	94631	2	0.300	A	A	A	A
WAV	189817	94640	2	0.300	A	A	A	A