UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sbyBnnjZCqLHm9FAnbcVIZ1tit447m3voD3TgCKzCkw=' 
WHERE 
  key_id = '643f31feab2031ea351952dca618693667effcd35c51b39c53bb522f2e938fc7' 
  AND (
    token = 'sbyBnnjZCqLHm9FAnbcVIZ1tit447m3voD3TgCKzCkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )