INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99b818eff15f870e383cc8d5d5af569661d97b7f5f32ec85fa5fb2db9a7e987f', 
    'dp0i0ucbgWpwK30xf389Tr5uyuaL5E+KM7gWHfOwuOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)