UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ziyzet0T5FlovbleRYH7JJfvJZAtYo6PS2+5FZ8FrMI=' 
WHERE 
  key_id = '937c3c7ef75e213fb513eda8b46d7254d6a5709f37a0c8adfede180a876ed26d' 
  AND (
    token = 'ziyzet0T5FlovbleRYH7JJfvJZAtYo6PS2+5FZ8FrMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )