UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yJ4u9ct4aOCzgVh+DnUckrHr/v1EOBfdji5gVFas3fg=' 
WHERE 
  key_id = '9b5ae72ed5df3340c7813f08476d40afea3aa8d796070f1d627264e9da658015' 
  AND (
    token = 'yJ4u9ct4aOCzgVh+DnUckrHr/v1EOBfdji5gVFas3fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )