UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQH8PY32RzxyIQHcgkiLcOardlsCbzlRpMS1nWxxJ/o=' 
WHERE 
  key_id = '38e26de6f99592efee779da1e299a9334ad16b473d79337152e99f6f72f9f9b9' 
  AND (
    token = 'pQH8PY32RzxyIQHcgkiLcOardlsCbzlRpMS1nWxxJ/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )