Sandbox

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 (
    98422, 98460, 98459, 96563, 96562, 96561, 
    96560, 96559, 96558, 96557, 96556, 
    96552, 98647, 98646, 98645, 98644, 
    98643, 98642, 98641, 98640
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00077

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	193640	96552	1	0.000	A	A	A	A
MP3	193648	96556	1	0.000	A	A	A	A
MP3	193650	96557	1	0.000	A	A	A	A
MP3	193652	96558	1	0.000	A	A	A	A
MP3	193654	96559	1	0.000	A	A	A	A
MP3	193656	96560	1	0.000	A	A	A	A
MP3	193658	96561	1	0.000	A	A	A	A
MP3	193660	96562	1	0.000	A	A	A	A
MP3	193662	96563	1	0.000	A	A	A	A
MP3	197380	98422	1	0.000	A	A	A	A
MP3	197454	98459	1	0.000	A	A	A	A
MP3	197456	98460	1	0.000	A	A	A	A
MP3	197816	98640	1	0.000	A	A	A	A
MP3	197818	98641	1	0.000	A	A	A	A
MP3	197820	98642	1	0.000	A	A	A	A
MP3	197822	98643	1	0.000	A	A	A	A
MP3	197824	98644	1	0.000	A	A	A	A
MP3	197826	98645	1	0.000	A	A	A	A
MP3	197828	98646	1	0.000	A	A	A	A
MP3	197830	98647	1	0.000	A	A	A	A
WAV	193641	96552	2	0.300	A	A	A	A
WAV	193649	96556	2	0.300	A	A	A	A
WAV	193651	96557	2	0.300	A	A	A	A
WAV	193653	96558	2	0.300	A	A	A	A
WAV	193655	96559	2	0.300	A	A	A	A
WAV	193657	96560	2	0.300	A	A	A	A
WAV	193659	96561	2	0.300	A	A	A	A
WAV	193661	96562	2	0.300	A	A	A	A
WAV	193663	96563	2	0.300	A	A	A	A
WAV	197381	98422	2	0.300	A	A	A	A
WAV	197455	98459	2	0.300	A	A	A	A
WAV	197457	98460	2	0.300	A	A	A	A
WAV	197817	98640	2	0.300	A	A	A	A
WAV	197819	98641	2	0.300	A	A	A	A
WAV	197821	98642	2	0.300	A	A	A	A
WAV	197823	98643	2	0.300	A	A	A	A
WAV	197825	98644	2	0.300	A	A	A	A
WAV	197827	98645	2	0.300	A	A	A	A
WAV	197829	98646	2	0.300	A	A	A	A
WAV	197831	98647	2	0.300	A	A	A	A