UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2ZWpDZhuXo2rei9I1uctiqdOyrMc+eTARQOKfWUL5I=' 
WHERE 
  key_id = '0809fff1d28670ed55aedacb05b4918939db09ec9d8f938af25cbfb3d9c85983' 
  AND (
    token = 'D2ZWpDZhuXo2rei9I1uctiqdOyrMc+eTARQOKfWUL5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )