UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qpu6Jh7l4VXB8RnPJOtGq+dsm+Y2+mNUnsOLEUcGKW8=' 
WHERE 
  key_id = 'c097ae7aed4b09d13e94e65de2f56278eb0837451b7032ced8dc91e6e540116f' 
  AND (
    token = 'Qpu6Jh7l4VXB8RnPJOtGq+dsm+Y2+mNUnsOLEUcGKW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )