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 '386/%' 
  AND cscart_categories.company_id = 2 
ORDER BY 
  cscart_categories.is_trash asc, 
  cscart_categories.position asc, 
  cscart_category_descriptions.category asc

Query time 0.00090

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 8 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
397 396 386/396/397 Barlinek parkett 10 A 2 barlinek-parkett 386/396
879 878 386/878/879 FAKRO väggluckor 10 A 2 fakro-vaggluckor 386/878
839 833 386/833/839 FAKRO vindstrappa 10 A 2 fakro-vindstrappa 386/833
259 386 386/259 Gips-skivor 10 A 2 gips-skivor 386
387 259 386/259/387 Gipsskiva 10 A 2 gipsskiva 386/259
389 259 386/259/389 OSB skiva 15 A 2 osb-skiva 386/259
388 259 386/259/388 Profiler 20 A 2 profiler 386/259
404 259 386/259/404 Tillbehör 25 A 2 gips-tillbehoer 386/259
396 386 386/396 Golv 30 A 2 golv 386
872 259 386/259/872 Ljudisolering 30 A 2 sound-proof-insulation-se 386/259
373 259 386/259/373 Gipsprodukter 35 A 2 gipsprodukter 386/259
856 259 386/259/856 Målarfärger 40 A 2 maalarfarger 386/259
833 386 386/833 Vindstrappor 40 A 2 vindstrappor 386
878 386 386/878 Väggluckor 50 A 2 vaggluckor-se 386