UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cunx/qLNQJnpP6pLIWirtoXMdMjQ4LeIQrouBXx6aRM=' 
WHERE 
  key_id = '7ee39757d9cbf4f5c67e91e5d55709f6b7ac2c32e34846eac184810f99406382' 
  AND (
    token = 'Cunx/qLNQJnpP6pLIWirtoXMdMjQ4LeIQrouBXx6aRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )