UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0pRRu5TqBNkunXA3Ouu51IsDgAmQMTHxnUhlDeWNiJU=' 
WHERE 
  key_id = '90c11a3fa93576890bd103bffd62684cd65768bb2ed2068dbce0749e31999fb7' 
  AND (
    token = '0pRRu5TqBNkunXA3Ouu51IsDgAmQMTHxnUhlDeWNiJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )