UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XGzTF48M587l0H/AmhK4IVObd5r9hPgRYnxcTnFxzlE=' 
WHERE 
  key_id = '83d0c558a6e22d490d98d23f5445e4b6cff793a9d00377780215eaeea3ce2fe5' 
  AND (
    token = 'XGzTF48M587l0H/AmhK4IVObd5r9hPgRYnxcTnFxzlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )