UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kOkVByoibw5NS1aQAbOgwZlTTQ7bGpKjNbFb+eyO8Ak=' 
WHERE 
  key_id = '99bb6b2fe148e01270409894f380f3bbb036081ba8374ea9c15eb7aff1dc262d' 
  AND (
    token = 'kOkVByoibw5NS1aQAbOgwZlTTQ7bGpKjNbFb+eyO8Ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )