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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 (
    104527, 104526, 104525, 104463, 104462, 
    104427, 105726, 104411, 105607, 105319, 
    105069, 105068, 104509, 104353, 104336, 
    104335, 104331, 104330, 104329, 104328
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00069

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	209192	104328	1	0.000	A	A	A	A
MP3	209194	104329	1	0.000	A	A	A	A
MP3	209196	104330	1	0.000	A	A	A	A
MP3	209198	104331	1	0.000	A	A	A	A
MP3	209206	104335	1	0.000	A	A	A	A
MP3	209208	104336	1	0.000	A	A	A	A
MP3	209242	104353	1	0.000	A	A	A	A
MP3	209358	104411	1	0.000	A	A	A	A
MP3	209390	104427	1	0.000	A	A	A	A
MP3	209460	104462	1	0.000	A	A	A	A
MP3	209462	104463	1	0.000	A	A	A	A
MP3	209554	104509	1	0.000	A	A	A	A
MP3	209586	104525	1	0.000	A	A	A	A
MP3	209588	104526	1	0.000	A	A	A	A
MP3	209590	104527	1	0.000	A	A	A	A
MP3	210672	105068	1	0.000	A	A	A	A
MP3	210674	105069	1	0.000	A	A	A	A
MP3	211174	105319	1	0.000	A	A	A	A
MP3	211750	105607	1	0.000	A	A	A	A
MP3	211988	105726	1	0.000	A	A	A	A
WAV	209193	104328	2	0.300	A	A	A	A
WAV	209195	104329	2	0.300	A	A	A	A
WAV	209197	104330	2	0.300	A	A	A	A
WAV	209199	104331	2	0.300	A	A	A	A
WAV	209207	104335	2	0.300	A	A	A	A
WAV	209209	104336	2	0.300	A	A	A	A
WAV	209243	104353	2	0.300	A	A	A	A
WAV	209359	104411	2	0.300	A	A	A	A
WAV	209391	104427	2	0.300	A	A	A	A
WAV	209461	104462	2	0.300	A	A	A	A
WAV	209463	104463	2	0.300	A	A	A	A
WAV	209555	104509	2	0.300	A	A	A	A
WAV	209587	104525	2	0.300	A	A	A	A
WAV	209589	104526	2	0.300	A	A	A	A
WAV	209591	104527	2	0.300	A	A	A	A
WAV	210673	105068	2	0.300	A	A	A	A
WAV	210675	105069	2	0.300	A	A	A	A
WAV	211175	105319	2	0.300	A	A	A	A
WAV	211751	105607	2	0.300	A	A	A	A
WAV	211989	105726	2	0.300	A	A	A	A