INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c5e2928490ba71209d365dc23c5b9cfa1b5cac4440c590c291c9f74738d3ac1', 
    'tAcTT0MVbTcEkECocSTUAB09wH1R5WYdduo019/vt6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)