UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MBFltB/VKsDx8smwj0HZxYOUaG6kY26ylyS/OgRW8j0=' 
WHERE 
  key_id = '826448ed243c7452ecfbdf35191bdfca2735bddb30f306e27e50c5a82f894ee4' 
  AND (
    token = 'MBFltB/VKsDx8smwj0HZxYOUaG6kY26ylyS/OgRW8j0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )