UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Klam9pWs+xnHURfLN6L+zrde5ZTK3mcmz9UBIn8C2sA=' 
WHERE 
  key_id = 'bff620e1f90ca97ca541187098d0fab2b18d6950aa5bbe82f585a98c651f677a' 
  AND (
    token = 'Klam9pWs+xnHURfLN6L+zrde5ZTK3mcmz9UBIn8C2sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )