UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'snPANLymp0m1FAEj/WsthxWlnrG0kuUY4QWlydb980E=' 
WHERE 
  key_id = '9ff521ef2b5b2efb2079142773caec10766b266a05a1cb56c2c5b6de6620d5ad' 
  AND (
    token = 'snPANLymp0m1FAEj/WsthxWlnrG0kuUY4QWlydb980E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )