UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xaIk8nwsLYBRJhNU2Yw1Yw/gMRcDu5Z8Qiukr+LZZfw=' 
WHERE 
  key_id = '4f1b047a50f424b8b480cc217d773ca2845396d157b005921dfa9d2bf28e56b2' 
  AND (
    token = 'xaIk8nwsLYBRJhNU2Yw1Yw/gMRcDu5Z8Qiukr+LZZfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )