UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJuFMrEF3BwiSiWl6k6uaGgfZYtTDSgJMez3GNey1fU=' 
WHERE 
  key_id = 'ad0c8edb558a03c182fb24b74e584bad892f43e5779c9d8d04653560c79a4f6b' 
  AND (
    token = 'WJuFMrEF3BwiSiWl6k6uaGgfZYtTDSgJMez3GNey1fU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )