UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4xeTBepM5aNkMaimUQK5RjLFn6uf5b9zz8ym13jUKcw=' 
WHERE 
  key_id = '63992d67d2ec9681cb48b0d55a2f5bb90b8e5871e33913585f6e3e0bc1f5de81' 
  AND (
    token = '4xeTBepM5aNkMaimUQK5RjLFn6uf5b9zz8ym13jUKcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )