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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 (
    10442, 10443, 10363, 10140, 10123, 14167, 
    10039, 10118, 10112, 10108, 10106, 
    9652, 9591, 9553, 9430, 9413, 14180, 
    14179, 9175, 9378
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00091

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	18349	9175	1	0.000	A	A	A	A
MP3	18755	9378	1	0.000	A	A	A	A
MP3	18825	9413	1	0.000	A	A	A	A
MP3	18859	9430	1	0.000	A	A	A	A
MP3	19105	9553	1	0.000	A	A	A	A
MP3	19181	9591	1	0.000	A	A	A	A
MP3	19303	9652	1	0.000	A	A	A	A
MP3	20077	10039	1	0.000	A	A	A	A
MP3	20211	10106	1	0.000	A	A	A	A
MP3	20215	10108	1	0.000	A	A	A	A
MP3	20223	10112	1	0.000	A	A	A	A
MP3	20235	10118	1	0.000	A	A	A	A
MP3	20245	10123	1	0.000	A	A	A	A
MP3	20279	10140	1	0.000	A	A	A	A
MP3	20725	10363	1	0.000	A	A	A	A
MP3	20883	10442	1	0.000	A	A	A	A
MP3	20885	10443	1	0.000	A	A	A	A
MP3	28333	14167	1	0.000	A	A	A	A
MP3	28357	14179	1	0.000	A	A	A	A
MP3	28359	14180	1	0.000	A	A	A	A
WAV	18350	9175	2	0.300	A	A	A	A
WAV	18756	9378	2	0.300	A	A	A	A
WAV	18826	9413	2	0.300	A	A	A	A
WAV	18860	9430	2	0.300	A	A	A	A
WAV	19106	9553	2	0.300	A	A	A	A
WAV	19182	9591	2	0.300	A	A	A	A
WAV	19304	9652	2	0.300	A	A	A	A
WAV	20078	10039	2	0.300	A	A	A	A
WAV	20212	10106	2	0.300	A	A	A	A
WAV	20216	10108	2	0.300	A	A	A	A
WAV	20224	10112	2	0.300	A	A	A	A
WAV	20236	10118	2	0.300	A	A	A	A
WAV	20246	10123	2	0.300	A	A	A	A
WAV	20280	10140	2	0.300	A	A	A	A
WAV	20726	10363	2	0.300	A	A	A	A
WAV	20884	10442	2	0.300	A	A	A	A
WAV	20886	10443	2	0.300	A	A	A	A
WAV	28334	14167	2	0.300	A	A	A	A
WAV	28358	14179	2	0.300	A	A	A	A
WAV	28360	14180	2	0.300	A	A	A	A