UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Lx/51BV5enIPadfWPKeN81W41bpC/irglje9DnIHwM=' 
WHERE 
  key_id = '5333b54f91acde864b74d609b557b2a9c961c697054bdb798f3aa52ae8fe3f0e' 
  AND (
    token = '3Lx/51BV5enIPadfWPKeN81W41bpC/irglje9DnIHwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )