UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIxXBHRWMfig6Vr2XJfdCrfeXGWVl06mxjjOauaYUE8=' 
WHERE 
  key_id = '88a6f162140f887ac2de0bcc59dcaf690957bb0bfa69778793f4863cadfd46b4' 
  AND (
    token = 'xIxXBHRWMfig6Vr2XJfdCrfeXGWVl06mxjjOauaYUE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )