UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PFngb0HjacTbO8GWpnhvMVpMr47mKWpam0T9T7TsrmM=' 
WHERE 
  key_id = '5e4788eac2615dc70be4865953e54edc9bdca6083872eeafc671fbd9b4b2ae4a' 
  AND (
    token = 'PFngb0HjacTbO8GWpnhvMVpMr47mKWpam0T9T7TsrmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )