UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5jzrU5XsugQak8KuFa6D2zO0p9doDdwAIcmnFhdZkZU=' 
WHERE 
  key_id = '689fac00735cdca3ad7a3fae2b08d240a065bc4370d9c6293f41c5119d21317a' 
  AND (
    token = '5jzrU5XsugQak8KuFa6D2zO0p9doDdwAIcmnFhdZkZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )