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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 (
    82420, 82419, 82334, 82323, 82322, 82321, 
    82320, 82319, 82318, 82317, 82316, 
    82315, 82314, 82313, 82312, 82311, 
    82310, 82309, 82308, 82307
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00084

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	165150	82307	1	0.000	A	A	A	A
MP3	165152	82308	1	0.000	A	A	A	A
MP3	165154	82309	1	0.000	A	A	A	A
MP3	165156	82310	1	0.000	A	A	A	A
MP3	165158	82311	1	0.000	A	A	A	A
MP3	165160	82312	1	0.000	A	A	A	A
MP3	165162	82313	1	0.000	A	A	A	A
MP3	165164	82314	1	0.000	A	A	A	A
MP3	165166	82315	1	0.000	A	A	A	A
MP3	165168	82316	1	0.000	A	A	A	A
MP3	165170	82317	1	0.000	A	A	A	A
MP3	165172	82318	1	0.000	A	A	A	A
MP3	165174	82319	1	0.000	A	A	A	A
MP3	165176	82320	1	0.000	A	A	A	A
MP3	165178	82321	1	0.000	A	A	A	A
MP3	165180	82322	1	0.000	A	A	A	A
MP3	165182	82323	1	0.000	A	A	A	A
MP3	165204	82334	1	0.000	A	A	A	A
MP3	165374	82419	1	0.000	A	A	A	A
MP3	165376	82420	1	0.000	A	A	A	A
WAV	165151	82307	2	0.300	A	A	A	A
WAV	165153	82308	2	0.300	A	A	A	A
WAV	165155	82309	2	0.300	A	A	A	A
WAV	165157	82310	2	0.300	A	A	A	A
WAV	165159	82311	2	0.300	A	A	A	A
WAV	165161	82312	2	0.300	A	A	A	A
WAV	165163	82313	2	0.300	A	A	A	A
WAV	165165	82314	2	0.300	A	A	A	A
WAV	165167	82315	2	0.300	A	A	A	A
WAV	165169	82316	2	0.300	A	A	A	A
WAV	165171	82317	2	0.300	A	A	A	A
WAV	165173	82318	2	0.300	A	A	A	A
WAV	165175	82319	2	0.300	A	A	A	A
WAV	165177	82320	2	0.300	A	A	A	A
WAV	165179	82321	2	0.300	A	A	A	A
WAV	165181	82322	2	0.300	A	A	A	A
WAV	165183	82323	2	0.300	A	A	A	A
WAV	165205	82334	2	0.300	A	A	A	A
WAV	165375	82419	2	0.300	A	A	A	A
WAV	165377	82420	2	0.300	A	A	A	A