UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDJ2t9oJNpbA1WLZdoSrTqj/49it2F5CjfW5GMPNXWQ=' 
WHERE 
  key_id = '08b476f945e1b9273c5e043c16e3ab257eee45fda28979b4bdd22aa4f89edade' 
  AND (
    token = 'VDJ2t9oJNpbA1WLZdoSrTqj/49it2F5CjfW5GMPNXWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )