INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d4c7c16da6a40202b047dff991070b577a2e8265026add6f85cbfb549389870', 
    'gDuHHQyxl/H0zeSyfuKJN+u2BjWSCUuJw2WxK1yAD/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)