UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElC7HIzaKkY67afrC772mOCHxXi2P57PkmiUhmxwEHM=' 
WHERE 
  key_id = 'ac00364232b2773eb35a0fc57abc0ed49772d4e7accb9349ac40d7774a003819' 
  AND (
    token = 'ElC7HIzaKkY67afrC772mOCHxXi2P57PkmiUhmxwEHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )