UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xNun3dRa/nrNivv28jVDZh8OXIj+WCfzFfkhvqChtMU=' 
WHERE 
  key_id = '4cb13988938cd1c0905a9248a972a2cc2ce9a53572893aa9ee0dc77065a4b832' 
  AND (
    token = 'xNun3dRa/nrNivv28jVDZh8OXIj+WCfzFfkhvqChtMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )