UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ePUaLtqF/ws3JL8cp+nY9xSicqQMIUnvn2qCAfHcg+M=' 
WHERE 
  key_id = '912e8230a39807dc89dabc7f124cbd2f0a7c260be3859b8dbbbc3af3e1baab09' 
  AND (
    token = 'ePUaLtqF/ws3JL8cp+nY9xSicqQMIUnvn2qCAfHcg+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )