INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '447670f2523eec7409004b965bd51a78e7fa753a99f3def35a190cf49d4ab284', 
    '40KnRGbyBVxOC4PgTGj66IWIzcYZl4B795pLbN/fVu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)