UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3eRc1BCBhxsc+O3r9MSGDHq/gv4HuXNDjgzGBUEavGQ=' 
WHERE 
  key_id = 'a88e16bdc3b40a4e888229ee7bcc77209c6bea3ced4f027ae5e280a290321736' 
  AND (
    token = '3eRc1BCBhxsc+O3r9MSGDHq/gv4HuXNDjgzGBUEavGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )