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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 (
    104267, 104266, 104265, 104264, 104263, 
    104262, 104261, 103623, 103622, 103621, 
    103620, 103618, 104126, 104068, 103583, 
    104129, 104128, 104127, 103572, 104016
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00105

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	207680	103572	1	0.000	A	A	A	A
MP3	207702	103583	1	0.000	A	A	A	A
MP3	207772	103618	1	0.000	A	A	A	A
MP3	207776	103620	1	0.000	A	A	A	A
MP3	207778	103621	1	0.000	A	A	A	A
MP3	207780	103622	1	0.000	A	A	A	A
MP3	207782	103623	1	0.000	A	A	A	A
MP3	208568	104016	1	0.000	A	A	A	A
MP3	208672	104068	1	0.000	A	A	A	A
MP3	208788	104126	1	0.000	A	A	A	A
MP3	208790	104127	1	0.000	A	A	A	A
MP3	208792	104128	1	0.000	A	A	A	A
MP3	208794	104129	1	0.000	A	A	A	A
MP3	209058	104261	1	0.000	A	A	A	A
MP3	209060	104262	1	0.000	A	A	A	A
MP3	209062	104263	1	0.000	A	A	A	A
MP3	209064	104264	1	0.000	A	A	A	A
MP3	209066	104265	1	0.000	A	A	A	A
MP3	209068	104266	1	0.000	A	A	A	A
MP3	209070	104267	1	0.000	A	A	A	A
WAV	207681	103572	2	0.300	A	A	A	A
WAV	207703	103583	2	0.300	A	A	A	A
WAV	207773	103618	2	0.300	A	A	A	A
WAV	207777	103620	2	0.300	A	A	A	A
WAV	207779	103621	2	0.300	A	A	A	A
WAV	207781	103622	2	0.300	A	A	A	A
WAV	207783	103623	2	0.300	A	A	A	A
WAV	208569	104016	2	0.300	A	A	A	A
WAV	208673	104068	2	0.300	A	A	A	A
WAV	208789	104126	2	0.300	A	A	A	A
WAV	208791	104127	2	0.300	A	A	A	A
WAV	208793	104128	2	0.300	A	A	A	A
WAV	208795	104129	2	0.300	A	A	A	A
WAV	209059	104261	2	0.300	A	A	A	A
WAV	209061	104262	2	0.300	A	A	A	A
WAV	209063	104263	2	0.300	A	A	A	A
WAV	209065	104264	2	0.300	A	A	A	A
WAV	209067	104265	2	0.300	A	A	A	A
WAV	209069	104266	2	0.300	A	A	A	A
WAV	209071	104267	2	0.300	A	A	A	A