UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0GtTNMVirAc4L/QOkfXBFDknK7rNt6RLLTT+u29GTQ=' 
WHERE 
  key_id = '29a2f920f6d7834a95c0caa471bfc495dd07631e3fe01194e1d164064e8641a8' 
  AND (
    token = 'Z0GtTNMVirAc4L/QOkfXBFDknK7rNt6RLLTT+u29GTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )