UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ExwqFBfcffX11p869jcOBQdDHw+Oq1f8SaRQHJSR3QQ=' 
WHERE 
  key_id = '3b2ebaf000ade41a001359a9fc97aeaf6cf62142f8d28844b737f8c27bf57f7d' 
  AND (
    token = 'ExwqFBfcffX11p869jcOBQdDHw+Oq1f8SaRQHJSR3QQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )