UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y9vbFuTC2Y8DD+8KUEzBh9QyiPKWS+N/oJLKTiOpVow=' 
WHERE 
  key_id = '4e64d48460d5e3cf4c23eaa0a8a69e757986cc38606e1e1d9f2a735630a43f4c' 
  AND (
    token = 'Y9vbFuTC2Y8DD+8KUEzBh9QyiPKWS+N/oJLKTiOpVow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )