DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '27c2650978b4627a635abd6f9b9e3a0f2476428b91d93f10fac0cfd615d20af0' 
  AND token = '4JlYnlSK7Gkvdv38xu4y+R2E5MFR+3hMNhZssGE/Pnc='

Query time 0.00040