INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39a221fb0074e7b908d4a273fb520814400a53c087f105337ede6055afd81789', 
    'TS9UxwFLhdXqGhNmhlIcBpcZqF+zxQpKyEtfUDpd1Dg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)