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 = 'fr' 
  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 = 'fr' 
  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 '738/%' 
  AND cscart_categories.company_id = 3 
ORDER BY 
  cscart_categories.is_trash asc, 
  cscart_categories.position asc, 
  cscart_category_descriptions.category asc

Query time 0.00171

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
766 750 738/750/766 Plâtre traditionnel 3 A 3 platre-traditionnel 738/750
767 750 738/750/767 Plâtre de gypse 5 A 3 platre-de-gypse 738/750
769 749 738/749/769 Béton cellulaire 10 A 3 beton-cellulaire 738/749
749 738 738/749 Briques 10 A 3 briques 738
774 750 738/750/774 Chape 10 A 3 chape 738/750
779 751 738/751/779 Treillis de renfort 10 A 3 treillis-de-renfort 738/751
784 749 738/749/784 Brique en terre cuite Poroton 12 A 3 brique-en-terre-cuite-poroton 738/749
785 749 738/749/785 Brique silico-calcaire 15 A 3 brique-silico-calcaire 738/749
791 750 738/750/791 Adhésif pour carrelage 20 A 3 adhesif-pour-carrelage 738/750
795 749 738/749/795 Leca 20 A 3 briques-leca 738/749
750 738 738/750 Mortiers & adhésifs 20 A 3 mortiers-et-adhesifs 738
751 738 738/751 Acier 30 A 3 acier 738
885 749 738/749/885 Outillage 30 A 3 outillage 738/749
810 750 738/750/810 Ciment 40 A 3 ciment 738/750
895 750 738/750/895 Isolation hydraulique 50 A 3 isolation-hydraulique-fr 738/750