UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rP793NzGnpKF44k06kcPx8XpSdqbisTfwjPgzVGyy9k=' 
WHERE 
  key_id = 'a08c40be530b94f98e91475ffd760365d4925d194b60fcbdb6f745c41552896e' 
  AND (
    token = 'rP793NzGnpKF44k06kcPx8XpSdqbisTfwjPgzVGyy9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )