UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4IYvlpdseISYhmmP7osZ0iEUE3TUsrggxWMPDSKbP6s=' 
WHERE 
  key_id = 'd94b790efc9d57e0ce61ae2a448c324ff9b652653cb5581cc87a177c28f7cf2a' 
  AND (
    token = '4IYvlpdseISYhmmP7osZ0iEUE3TUsrggxWMPDSKbP6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )