UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WiuaYJYoxuAEuRp1v48oPC8p+aSFBt5gbHoVwonbUyk=' 
WHERE 
  key_id = '6c0d8271649b1f9032ca770fccf22a7a5eeccb680affbba7033ef9f8c0e7c5ce' 
  AND (
    token = 'WiuaYJYoxuAEuRp1v48oPC8p+aSFBt5gbHoVwonbUyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )