UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZ5N+3tIXiX/ivj21aUlYu3xs9BUnl0BuWIMl9065Ns=' 
WHERE 
  key_id = '5a03430c130a18c23755c35673437d229706f0952b50a30e8a6e564d4a1ab4f2' 
  AND (
    token = 'GZ5N+3tIXiX/ivj21aUlYu3xs9BUnl0BuWIMl9065Ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )