UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZZc7Fed7Y6qaDJBknt3SMgAzZaUGqbq0e+PgzrWUPWM=' 
WHERE 
  key_id = '9e87199627f605874864f82c972fab701edc4546bbd3894957300b037a8c6166' 
  AND (
    token = 'ZZc7Fed7Y6qaDJBknt3SMgAzZaUGqbq0e+PgzrWUPWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )