UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cU2F/lMv5D/YjC5KY4prCWeeJ1xKHkGcrAYazbQ+Gxs=' 
WHERE 
  key_id = '646fea6006cf06c2eee5472f9f0c12a420b0f606af9e62671bca40e4cf1c09f4' 
  AND (
    token = 'cU2F/lMv5D/YjC5KY4prCWeeJ1xKHkGcrAYazbQ+Gxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )