UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lpF6Rd1h/gGOwdnwz+eraEMkpkIOmShMCk5YdRzA6g0=' 
WHERE 
  key_id = '8941d11e04de3e358ef4784aaef9c943f45234d7bb7893811c57ec1dc1d11a82' 
  AND (
    token = 'lpF6Rd1h/gGOwdnwz+eraEMkpkIOmShMCk5YdRzA6g0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )