UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15V9LvBR3JNB4olSQ9L/qfGBjY7oVhqZR+7FNWRfQXQ=' 
WHERE 
  key_id = '8af9dae22a83b8927214426f0b613f5e98b351a3038127c3d2fa4e47e4fc39ae' 
  AND (
    token = '15V9LvBR3JNB4olSQ9L/qfGBjY7oVhqZR+7FNWRfQXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )