UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQ3pzpIu85Mh1Wa1zSnyErNAR81EYOGw3jO+EsGz6fU=' 
WHERE 
  key_id = '6df088a88ac9e363efdefc802ddc1d3e6b8f1191548a6eab4f1b1e2b59007c2f' 
  AND (
    token = 'rQ3pzpIu85Mh1Wa1zSnyErNAR81EYOGw3jO+EsGz6fU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )