UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+1iyVi4fbW34LarkC9DsqO72IEjvdMBrhuxjWBcfXY=' 
WHERE 
  key_id = '9e089cf3dc0bdb030ca723493bc49b40f2874908a3254fefe566a081d742943d' 
  AND (
    token = 'g+1iyVi4fbW34LarkC9DsqO72IEjvdMBrhuxjWBcfXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )