UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2VekusRfSUayQCfqVZk8anJgIjBjE43a1h2+xYZrHwA=' 
WHERE 
  key_id = '6867166b402fa3e03711e3f959c2274f6d1a43ceb6d0ec7ae1fd8f4ea2dcc88c' 
  AND (
    token = '2VekusRfSUayQCfqVZk8anJgIjBjE43a1h2+xYZrHwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )