UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQbXYXbITYE9EyCpWxk0nFm5aanXjPdR5PqGoRVOFIs=' 
WHERE 
  key_id = '682d47c9d3ca695703bc9e7247f21ee332eb8d7a23b1979d5a4fadb73e94e9c4' 
  AND (
    token = 'AQbXYXbITYE9EyCpWxk0nFm5aanXjPdR5PqGoRVOFIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )