UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQsnAtdqeInD2rNFS34IKb45CqTHOViql30G+cIWVTw=' 
WHERE 
  key_id = 'b28779c9e5533b463833d3677c0626c8932f082122caa5edcc3ddfa4714decd4' 
  AND (
    token = 'qQsnAtdqeInD2rNFS34IKb45CqTHOViql30G+cIWVTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )