UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUKvyMMLIueJTKoOOmUH1hUmPGtk6WIakY+Zf2QeBRI=' 
WHERE 
  key_id = '4dc5a01cf4e9753658a78ed658e30f46da66a13b4a20edf15d527d00fe0f45ea' 
  AND (
    token = 'NUKvyMMLIueJTKoOOmUH1hUmPGtk6WIakY+Zf2QeBRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )