UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GCQNzHvSpg7MDqSwBnYwLgsn3GL7Yd/flX5CMUgnaMM=' 
WHERE 
  key_id = '8fb15430d7c3857fa7c256b34bcfef412cc9550b3efa2a02c4ee9e6e331ca60c' 
  AND (
    token = 'GCQNzHvSpg7MDqSwBnYwLgsn3GL7Yd/flX5CMUgnaMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )