UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEiV4Wz7RYyJf1HZi2hm+6VXra4mpDf48uIJtcZs0uk=' 
WHERE 
  key_id = 'd41e98bd209618d340a9a4f9a19928520d6144cf943b9cc7c7a9622d81c9284d' 
  AND (
    token = 'BEiV4Wz7RYyJf1HZi2hm+6VXra4mpDf48uIJtcZs0uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )