UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0UuF+1KPiJYM96DtQsij+wdkbM+QjFbVdNzcQOEwjVo=' 
WHERE 
  key_id = '596852652935d551b7eb8392b0baa5b0fd6534b63a7eddcac4fc4383f7c15be6' 
  AND (
    token = '0UuF+1KPiJYM96DtQsij+wdkbM+QjFbVdNzcQOEwjVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )