UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'APN6Nr3zwIHOHJWaDQABZTt7YehF1zCe7nMnGLzEG5c=' 
WHERE 
  key_id = '8971a0857d28c87a53a315e61308c6d115d73d07c5cf092361e2099e33a99240' 
  AND (
    token = 'APN6Nr3zwIHOHJWaDQABZTt7YehF1zCe7nMnGLzEG5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )