UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qppwVjbNBnkgGsBXTBYq9GGtXqOSgrj2m23PvoKl1eE=' 
WHERE 
  key_id = 'a0f661c4cd672eb8d14acbe8cb4e0870ff59aa366fd385ae63c30657b2e16966' 
  AND (
    token = 'qppwVjbNBnkgGsBXTBYq9GGtXqOSgrj2m23PvoKl1eE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )