UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SzU35K8FR7SGriEK4WK+UI2JnemnJ8pndBbtfbSRWVE=' 
WHERE 
  key_id = '6860fd57c0c3b24ee75e94595f643ba3bc1d5005fa93c0131b34e457d566102a' 
  AND (
    token = 'SzU35K8FR7SGriEK4WK+UI2JnemnJ8pndBbtfbSRWVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )