UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AZslnSKu/fZbfft/2gbifKNEcRdgCxJYASRGtwe18oI=' 
WHERE 
  key_id = '2139cc0ec00890d5ba729f488fa6694702f0fc3f7ff3c27d2aca675b9395185a' 
  AND (
    token = 'AZslnSKu/fZbfft/2gbifKNEcRdgCxJYASRGtwe18oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )