UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46nTnBXiRGIc5HXWvqh/NpIiLEvZ6C6oFiwG8sO54L0=' 
WHERE 
  key_id = 'b13f459dc96084e15755b6a4cddf6d012a049343f5469a905a1ceb48690f6213' 
  AND (
    token = '46nTnBXiRGIc5HXWvqh/NpIiLEvZ6C6oFiwG8sO54L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )