UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VCLfOvSsxlVGCorokY/NkUDoTxTujjmfGrMTFnxw93E=' 
WHERE 
  key_id = 'a8c349283b20d8e49d0b3daa27a97b6b2596a23fdf461f6d852018f25c171fdc' 
  AND (
    token = 'VCLfOvSsxlVGCorokY/NkUDoTxTujjmfGrMTFnxw93E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )