UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J4sTRI6AzVrucHVjqhGa0qRVE/lWg4E1GP7uu+1b6qA=' 
WHERE 
  key_id = 'b494441f0aea3046299e38696d59e9e29b4ebbbaae3f5897fcdb5cf26026af08' 
  AND (
    token = 'J4sTRI6AzVrucHVjqhGa0qRVE/lWg4E1GP7uu+1b6qA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )