UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMEVfCpUihlJ8yj2rAvVcbRQr7HgXMX2QM5WUaQUOxU=' 
WHERE 
  key_id = '9f8f85edf204a2564d4040e2b0744b6fe0810f17b2702395017a480309f2a154' 
  AND (
    token = 'DMEVfCpUihlJ8yj2rAvVcbRQr7HgXMX2QM5WUaQUOxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )