UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2bRdK8UFzi5ZzEPep6XrZb1+lt5zamL94ZdGl13G3u8=' 
WHERE 
  key_id = '568a8c0d7103e296ba10b726ff2b00c189570cbf1abfb7ccf507ada8fc1fc386' 
  AND (
    token = '2bRdK8UFzi5ZzEPep6XrZb1+lt5zamL94ZdGl13G3u8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )