UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JM5xiO3KPoiOfpNjkgy2mhnO9nJKdBHmDqdbuTnxkyQ=' 
WHERE 
  key_id = '4efbec4ba1578f79f58567365fc4a7cb385061282c6c3eb8f75ee96e410a6f83' 
  AND (
    token = 'JM5xiO3KPoiOfpNjkgy2mhnO9nJKdBHmDqdbuTnxkyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )