UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6qUXa55JU1hf45iVylEk/RO9ZrfNu+bbfrgkWaljZMs=' 
WHERE 
  key_id = '2ee0793180340e59f9b6395ea534ac20db5f34fe55600249e4b97c7b8300cc96' 
  AND (
    token = '6qUXa55JU1hf45iVylEk/RO9ZrfNu+bbfrgkWaljZMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )