UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XN8WxeJ7UbQFqdqUE21dZV41frE4bMXeE7bKSFkTXBw=' 
WHERE 
  key_id = 'c76e77f31a4fa9f1247293060b656cfb8ad3a31b17231e51b7d43e10a84be0ef' 
  AND (
    token = 'XN8WxeJ7UbQFqdqUE21dZV41frE4bMXeE7bKSFkTXBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )