UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/dl4v8M3bh0XFFzFmpoCa4dhOOzxwKVZIklokfp/bvs=' 
WHERE 
  key_id = '17f1e0977dd329722f0b47a6281f5e2a5b8f78457fa6c048fbec7515582e9636' 
  AND (
    token = '/dl4v8M3bh0XFFzFmpoCa4dhOOzxwKVZIklokfp/bvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )