INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'add3adaebf49ea2f45e612292297885f4b1fd60221d2443d239b7ef4b9d14edd', 
    'MkLhQp1fEpL7TmP8SpgwTa1X4mBK6jB9Bs2uozYAGtA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)