UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55xkd+U1ZC8Pcg1qyysspAd/M11WpUX6Mqoe9ss9iic=' 
WHERE 
  key_id = '0e8b1c80570d8a7265248d34e8f37c8be2eecd819a7b9d407f51b97201f6f810' 
  AND (
    token = '55xkd+U1ZC8Pcg1qyysspAd/M11WpUX6Mqoe9ss9iic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )