UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PhviJk5N0GpBuaGvIHBgi936ck/F9rtbyh+/ItZOOA=' 
WHERE 
  key_id = '217c2d3c042058cd2fc036f31e886d26076f6d7e466f3a0d94e94e38d6c86e74' 
  AND (
    token = '6PhviJk5N0GpBuaGvIHBgi936ck/F9rtbyh+/ItZOOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )