INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7eb85c1720a050fb055f00d022a85235459f23ce57f4ef01d3908a3fed1b1e15', 
    'JVwsrwN1iNjxaBmwtBTmp2Bwvgb1WiDJuiwa5ZTb7KI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)