UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'liflVk9TK6WFmaGWlJfxmAEFYplzNLilyxqdxU1uHfs=' 
WHERE 
  key_id = '4232396d265fb70c7f4bcac77c75d801c020f7129414372c0f8c1d0cfc3b313f' 
  AND (
    token = 'liflVk9TK6WFmaGWlJfxmAEFYplzNLilyxqdxU1uHfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )