UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7RVW6uert3/EwVCzYEm+a4fz+7HhlYHrFYLIwor9T7g=' 
WHERE 
  key_id = '46ce4e2008ae3d35c7ac517804d7abe731e52962c1b8311ece7f615d41cb64a9' 
  AND (
    token = '7RVW6uert3/EwVCzYEm+a4fz+7HhlYHrFYLIwor9T7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )