DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '509370fdcec10078d5d672d31387df03ec7efc3ccd3cf4a1540e4b8d26a2bb40' 
  AND token = 'ieEVtEmUJF6aD4IyDS42WNoHOCeYDzCvt0tyMPH5qrk='

Query time 0.00027