UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W982tIZIqJ6qLXgJquLPNm7vEM1UkMvPWCIxlepVVWA=' 
WHERE 
  key_id = '9094e2ebb1d202c1b68abe6f48f64389478689207e3e98f45f89e2b22dea2c3f' 
  AND (
    token = 'W982tIZIqJ6qLXgJquLPNm7vEM1UkMvPWCIxlepVVWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )