UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rokkXZmTP7K1w45TRcBlGeEJKavwQ0tb0gjz7aHlc8=' 
WHERE 
  key_id = '6a15167aa66f05b4ad6e1c9209cd2ee7a708e5a47483583b0280b0b54e8e1e9f' 
  AND (
    token = '3rokkXZmTP7K1w45TRcBlGeEJKavwQ0tb0gjz7aHlc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )