UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVq7ibdb5gx/SL1o6Do0MQCw5505Qd/GuPnCFA6ubGE=' 
WHERE 
  key_id = 'd40753db90357d9cbf9e2fa1e3045dfc612c5651fc81389204016fa4c886033c' 
  AND (
    token = 'nVq7ibdb5gx/SL1o6Do0MQCw5505Qd/GuPnCFA6ubGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )