UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcs/+remyigBHukxJsWIcyUFQHHU9OJyAkQsiuEvtdQ=' 
WHERE 
  key_id = '20d3b347118c347c0f0005f1c4aefd6340e9ff25d80bea7559d356e86e51ab68' 
  AND (
    token = 'zcs/+remyigBHukxJsWIcyUFQHHU9OJyAkQsiuEvtdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )