UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzwPkfh5WdOsOUm7Rgjv+svPYv4v3XjgLJLsnAfqaJM=' 
WHERE 
  key_id = 'bb24d164bc2b515f303660a11d8a044c141566efcba1e7e513e9234ef3fde12d' 
  AND (
    token = 'kzwPkfh5WdOsOUm7Rgjv+svPYv4v3XjgLJLsnAfqaJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )