UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hUklFgIEeAYOKjhFJh/vxpHyoZTdE0SJ9wTjbUh36AY=' 
WHERE 
  key_id = '3fc7f85f8af4a006c314915c5482485111b72027191fb45a3c9f324f4b7689e2' 
  AND (
    token = 'hUklFgIEeAYOKjhFJh/vxpHyoZTdE0SJ9wTjbUh36AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )