UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7rEl97S8N4jOfgx5Lhg50EsZPip618YP7V8KvSGypI=' 
WHERE 
  key_id = '47ed9d9c8680b1f769a7ab8df0bee2ad439f755efb0ce353e32e2d208e0c3d8f' 
  AND (
    token = 'x7rEl97S8N4jOfgx5Lhg50EsZPip618YP7V8KvSGypI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )