UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7sFF3O8n4SSFlv//DHCGa3u1SXEjMMWTc2eaOVH7LvI=' 
WHERE 
  key_id = '4ef46cc888fd927cca0fc933b8446e1fafa880dd907f2cfed19cd4f4878708a9' 
  AND (
    token = '7sFF3O8n4SSFlv//DHCGa3u1SXEjMMWTc2eaOVH7LvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )