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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 (
    94979, 94978, 94977, 94976, 94975, 95638, 
    95637, 95636, 95635, 95634, 95633, 
    95632, 95631, 95630, 95629, 95628, 
    95627, 95626, 95625, 95624
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00103

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	190486	94975	1	0.000	A	A	A	A
MP3	190488	94976	1	0.000	A	A	A	A
MP3	190490	94977	1	0.000	A	A	A	A
MP3	190492	94978	1	0.000	A	A	A	A
MP3	190494	94979	1	0.000	A	A	A	A
MP3	191784	95624	1	0.000	A	A	A	A
MP3	191786	95625	1	0.000	A	A	A	A
MP3	191788	95626	1	0.000	A	A	A	A
MP3	191790	95627	1	0.000	A	A	A	A
MP3	191792	95628	1	0.000	A	A	A	A
MP3	191794	95629	1	0.000	A	A	A	A
MP3	191796	95630	1	0.000	A	A	A	A
MP3	191798	95631	1	0.000	A	A	A	A
MP3	191800	95632	1	0.000	A	A	A	A
MP3	191802	95633	1	0.000	A	A	A	A
MP3	191804	95634	1	0.000	A	A	A	A
MP3	191806	95635	1	0.000	A	A	A	A
MP3	191808	95636	1	0.000	A	A	A	A
MP3	191810	95637	1	0.000	A	A	A	A
MP3	191812	95638	1	0.000	A	A	A	A
WAV	190487	94975	2	0.300	A	A	A	A
WAV	190489	94976	2	0.300	A	A	A	A
WAV	190491	94977	2	0.300	A	A	A	A
WAV	190493	94978	2	0.300	A	A	A	A
WAV	190495	94979	2	0.300	A	A	A	A
WAV	191785	95624	2	0.300	A	A	A	A
WAV	191787	95625	2	0.300	A	A	A	A
WAV	191789	95626	2	0.300	A	A	A	A
WAV	191791	95627	2	0.300	A	A	A	A
WAV	191793	95628	2	0.300	A	A	A	A
WAV	191795	95629	2	0.300	A	A	A	A
WAV	191797	95630	2	0.300	A	A	A	A
WAV	191799	95631	2	0.300	A	A	A	A
WAV	191801	95632	2	0.300	A	A	A	A
WAV	191803	95633	2	0.300	A	A	A	A
WAV	191805	95634	2	0.300	A	A	A	A
WAV	191807	95635	2	0.300	A	A	A	A
WAV	191809	95636	2	0.300	A	A	A	A
WAV	191811	95637	2	0.300	A	A	A	A
WAV	191813	95638	2	0.300	A	A	A	A