UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWpQ3esDUOLchXM26aQkbzuDJB2f7N7zelF4D7WC5fY=' 
WHERE 
  key_id = '5a068f98c449d59fbae08eb8a20df2bbed9ceeec1a547de292b89abf94876878' 
  AND (
    token = 'jWpQ3esDUOLchXM26aQkbzuDJB2f7N7zelF4D7WC5fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )