UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ZeC05vzMW0dWm0/6GclkdpKCErD18FfojiuwQ/YJVY=' 
WHERE 
  key_id = '3af481e88dd8f8910528f7ce366ee18becff73dd6ccbd838adb9e3ef550598fe' 
  AND (
    token = '2ZeC05vzMW0dWm0/6GclkdpKCErD18FfojiuwQ/YJVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )