UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dX/wFdgAdlsB/Wu0O/4/pzdCicnjhOIhuwr0/eEY5DU=' 
WHERE 
  key_id = 'b81e3c7809b6f4f2cce1534806852986b4afc090ef95a4428836890a7a6db36c' 
  AND (
    token = 'dX/wFdgAdlsB/Wu0O/4/pzdCicnjhOIhuwr0/eEY5DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )