SELECT 
  cscart_categories.category_id, 
  cscart_categories.parent_id, 
  cscart_categories.id_path, 
  cscart_category_descriptions.category, 
  cscart_categories.position, 
  cscart_categories.status, 
  cscart_categories.company_id, 
  cscart_seo_names.name as seo_name, 
  cscart_seo_names.path as seo_path 
FROM 
  cscart_categories 
  LEFT JOIN cscart_category_descriptions ON cscart_categories.category_id = cscart_category_descriptions.category_id 
  AND cscart_category_descriptions.lang_code = 'se' 
  LEFT JOIN cscart_seo_names ON cscart_seo_names.object_id = cscart_categories.category_id 
  AND cscart_seo_names.type = 'c' 
  AND cscart_seo_names.dispatch = '' 
  AND cscart_seo_names.lang_code = 'se' 
  AND cscart_seo_names.company_id = cscart_categories.company_id 
WHERE 
  1 
  AND (
    cscart_categories.usergroup_ids = '' 
    OR FIND_IN_SET(
      0, cscart_categories.usergroup_ids
    ) 
    OR FIND_IN_SET(
      1, cscart_categories.usergroup_ids
    )
  ) 
  AND cscart_categories.status IN ('A') 
  AND cscart_categories.id_path LIKE '260/%' 
  AND cscart_categories.company_id = 2 
ORDER BY 
  cscart_categories.is_trash asc, 
  cscart_categories.position asc, 
  cscart_category_descriptions.category asc

Query time 0.00101

Explain
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE cscart_categories range c_status,id_path,idx_id_path id_path 767 9 Using index condition; Using where; Using temporary; Using filesort
1 SIMPLE cscart_category_descriptions eq_ref PRIMARY PRIMARY 9 mahm3t_cs443.cscart_categories.category_id,const 1 Using where
1 SIMPLE cscart_seo_names eq_ref PRIMARY,dispatch PRIMARY 210 mahm3t_cs443.cscart_categories.category_id,const,const,const,const 1 Using where

Result

category_id parent_id id_path category position status company_id seo_name seo_path
385 265 260/265/385 Creaton takpannor 10 A 2 creaton-takpannor 260/265
399 398 260/398/399 Modified weldable SBS papp 10 A 2 modified-weldable-sbs-papp 260/398
375 374 260/374/375 Underlagstak 10 A 2 underlagstak 260/374
382 374 260/374/382 Ångspärr 20 A 2 aangsparr 260/374
400 398 260/398/400 Oxidized weldable papp 20 A 2 oxidized-weldable-papp 260/398
376 374 260/374/376 Nocktätning 30 A 2 nocktatning 260/374
401 398 260/398/401 Traditionell papp 30 A 2 traditionell-papp 260/398
378 374 260/374/378 Snösäkerhet 50 A 2 snoesakerhet 260/374
379 374 260/374/379 Taksäkerhet 60 A 2 taksakerhet 260/374
374 260 260/374 Taktillbehör 60 A 2 taktillbehoer 260