UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rl/Z6NcqOHhdsv+sjjeQJYrItULGWDjngbAHsIzoeEI=' 
WHERE 
  key_id = 'af928519c3d48ecfeae51d4d87343c1a0afeec7cebcbeee990008fdbfe652fd6' 
  AND (
    token = 'Rl/Z6NcqOHhdsv+sjjeQJYrItULGWDjngbAHsIzoeEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )