Padlock

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="100"
    height="100"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="66"
        x2="446"
        y1="258"
        y2="258"
        gradientTransform="matrix(1 0 0 -1 0 514)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#80d8ff" />
        <stop offset="1" stop-color="#ea80fc" />
    </linearGradient>
    <path
        d="M293.5 254.464c-15.98 0-28.354 6.182-37.5 14.43-9.146-8.248-21.52-14.43-37.5-14.43-32.243 0-57.5 26.681-57.5 60.743 0 34.691 26.104 65.975 84.638 101.434A19.986 19.986 0 0 0 256 419.535c3.589 0 7.178-.965 10.362-2.894C324.896 381.182 351 349.898 351 315.207c0-34.061-25.257-60.743-57.5-60.743zM256 375.969c-36.983-23.767-55-43.697-55-60.762 0-13.618 8.804-20.743 17.5-20.743 12.444 0 17.891 14.521 18.435 16.067 2.47 8.439 10.103 14.065 18.904 14.165 8.834.105 16.623-5.826 19.254-14.261.05-.16 5.346-15.971 18.407-15.971 8.696 0 17.5 7.125 17.5 20.743 0 17.066-18.017 36.995-55 60.762zM426 162h-40v-32C386 58.318 327.683 0 256 0S126 58.318 126 130v32H86c-11.046 0-20 8.954-20 20v310c0 11.046 8.954 20 20 20h340c11.046 0 20-8.954 20-20V182c0-11.046-8.954-20-20-20zm-260-32c0-49.626 40.374-90 90-90s90 40.374 90 90v32H166v-32zm240 342H106V202h300v270z"
        fill="url(#a)"
    />
</svg>