UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+GYzDMmqme0V8gkIz6xFd7F6XRPt++6kWlpKrrJLoU=' 
WHERE 
  key_id = '1ad5d5008f2392b60c01a304ece0d4ce605ab0718d9aa42a70488f7bab1961f2' 
  AND (
    token = '/+GYzDMmqme0V8gkIz6xFd7F6XRPt++6kWlpKrrJLoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )