UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pwFzpM0BtKqx50cSZ9D47kJv+RYIGxOHla3e88UppGI=' 
WHERE 
  key_id = 'bb96b6df9b8cd90060b9ef3c102d71724a2b8836648f35978517c31523d6aa51' 
  AND (
    token = 'pwFzpM0BtKqx50cSZ9D47kJv+RYIGxOHla3e88UppGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )