UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qVZSZDljeyrMYwpbPbykiCcp7j9sinJJJ91gjxlQZ6k=' 
WHERE 
  key_id = 'c49804f1560b256eed352cb73c37d3d68ed72173a3097874782cf416aa91441d' 
  AND (
    token = 'qVZSZDljeyrMYwpbPbykiCcp7j9sinJJJ91gjxlQZ6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )