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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 (
    106013, 106012, 106011, 106010, 106009, 
    106008, 106007, 106006, 106005, 106004, 
    106003, 106002, 106001, 106000, 105999, 
    105998, 105997, 105996, 105995, 105994
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00094

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	212524	105994	1	0.000	A	A	A	A
MP3	212526	105995	1	0.000	A	A	A	A
MP3	212528	105996	1	0.000	A	A	A	A
MP3	212530	105997	1	0.000	A	A	A	A
MP3	212532	105998	1	0.000	A	A	A	A
MP3	212534	105999	1	0.000	A	A	A	A
MP3	212536	106000	1	0.000	A	A	A	A
MP3	212538	106001	1	0.000	A	A	A	A
MP3	212540	106002	1	0.000	A	A	A	A
MP3	212542	106003	1	0.000	A	A	A	A
MP3	212544	106004	1	0.000	A	A	A	A
MP3	212546	106005	1	0.000	A	A	A	A
MP3	212548	106006	1	0.000	A	A	A	A
MP3	212550	106007	1	0.000	A	A	A	A
MP3	212552	106008	1	0.000	A	A	A	A
MP3	212554	106009	1	0.000	A	A	A	A
MP3	212556	106010	1	0.000	A	A	A	A
MP3	212558	106011	1	0.000	A	A	A	A
MP3	212560	106012	1	0.000	A	A	A	A
MP3	212562	106013	1	0.000	A	A	A	A
WAV	212525	105994	2	0.300	A	A	A	A
WAV	212527	105995	2	0.300	A	A	A	A
WAV	212529	105996	2	0.300	A	A	A	A
WAV	212531	105997	2	0.300	A	A	A	A
WAV	212533	105998	2	0.300	A	A	A	A
WAV	212535	105999	2	0.300	A	A	A	A
WAV	212537	106000	2	0.300	A	A	A	A
WAV	212539	106001	2	0.300	A	A	A	A
WAV	212541	106002	2	0.300	A	A	A	A
WAV	212543	106003	2	0.300	A	A	A	A
WAV	212545	106004	2	0.300	A	A	A	A
WAV	212547	106005	2	0.300	A	A	A	A
WAV	212549	106006	2	0.300	A	A	A	A
WAV	212551	106007	2	0.300	A	A	A	A
WAV	212553	106008	2	0.300	A	A	A	A
WAV	212555	106009	2	0.300	A	A	A	A
WAV	212557	106010	2	0.300	A	A	A	A
WAV	212559	106011	2	0.300	A	A	A	A
WAV	212561	106012	2	0.300	A	A	A	A
WAV	212563	106013	2	0.300	A	A	A	A