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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 (
    1063, 1061, 801, 2637, 2572, 2673, 2643, 
    2644, 2567, 2566, 2565, 1379, 2568, 
    1362, 29967, 1581, 1902, 2041, 1762, 
    1758
  ) 
  AND a.status = 'A' 
ORDER BY 
  a.position, 
  a.variant_id

Query time 0.00121

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	1601	801	1	0.000	A	A	A	A
MP3	2121	1061	1	0.000	A	A	A	A
MP3	2125	1063	1	0.000	A	A	A	A
MP3	2723	1362	1	0.000	A	A	A	A
MP3	2757	1379	1	0.000	A	A	A	A
MP3	3161	1581	1	0.000	A	A	A	A
MP3	3515	1758	1	0.000	A	A	A	A
MP3	3523	1762	1	0.000	A	A	A	A
MP3	3803	1902	1	0.000	A	A	A	A
MP3	4081	2041	1	0.000	A	A	A	A
MP3	5129	2565	1	0.000	A	A	A	A
MP3	5131	2566	1	0.000	A	A	A	A
MP3	5133	2567	1	0.000	A	A	A	A
MP3	5135	2568	1	0.000	A	A	A	A
MP3	5143	2572	1	0.000	A	A	A	A
MP3	5273	2637	1	0.000	A	A	A	A
MP3	5285	2643	1	0.000	A	A	A	A
MP3	5287	2644	1	0.000	A	A	A	A
MP3	5345	2673	1	0.000	A	A	A	A
MP3	59933	29967	1	0.000	A	A	A	A
WAV	1602	801	2	0.300	A	A	A	A
WAV	2122	1061	2	0.300	A	A	A	A
WAV	2126	1063	2	0.300	A	A	A	A
WAV	2724	1362	2	0.300	A	A	A	A
WAV	2758	1379	2	0.300	A	A	A	A
WAV	3162	1581	2	0.300	A	A	A	A
WAV	3516	1758	2	0.300	A	A	A	A
WAV	3524	1762	2	0.300	A	A	A	A
WAV	3804	1902	2	0.300	A	A	A	A
WAV	4082	2041	2	0.300	A	A	A	A
WAV	5130	2565	2	0.300	A	A	A	A
WAV	5132	2566	2	0.300	A	A	A	A
WAV	5134	2567	2	0.300	A	A	A	A
WAV	5136	2568	2	0.300	A	A	A	A
WAV	5144	2572	2	0.300	A	A	A	A
WAV	5274	2637	2	0.300	A	A	A	A
WAV	5286	2643	2	0.300	A	A	A	A
WAV	5288	2644	2	0.300	A	A	A	A
WAV	5346	2673	2	0.300	A	A	A	A
WAV	59934	29967	2	0.300	A	A	A	A