UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mMqGA4H67zg44Vb+jRcn6J60koh9eQ1sn5y5RwPpZ9s=' 
WHERE 
  key_id = '5b98def0569aeb5677204344c284020b8be4362511b442e396afd5010bb6c667' 
  AND (
    token = 'mMqGA4H67zg44Vb+jRcn6J60koh9eQ1sn5y5RwPpZ9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )