Lock

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="256"
        x2="256"
        y1="512"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#5cc4bb" />
        <stop offset=".097" stop-color="#50c1c0" />
        <stop offset=".501" stop-color="#25b4d2" />
        <stop offset=".815" stop-color="#0aacde" />
        <stop offset="1" stop-color="#00a9e2" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M198.321 296.952h115.358a40.586 40.586 0 0 0 40.54-40.54v-86.34a40.6 40.6 0 0 0-34.572-40.1v-23.9c0-22.751-12.808-39.907-29.792-39.907h-67.71c-16.985 0-29.793 17.156-29.793 39.907v23.9a40.6 40.6 0 0 0-34.571 40.1v86.34a40.586 40.586 0 0 0 40.54 40.54zM225.773 98.17h60.453a20.85 20.85 0 0 1 1.421 7.907v23.455h-63.295v-23.455a20.87 20.87 0 0 1 1.421-7.907zm-35.992 71.9a8.654 8.654 0 0 1 8.54-8.54h115.358a8.654 8.654 0 0 1 8.54 8.54v86.34a8.653 8.653 0 0 1-8.54 8.54H198.321a8.653 8.653 0 0 1-8.54-8.54zM240 213.958v-1.432a16 16 0 0 1 32 0v1.432a16 16 0 0 1-32 0zM378.554 0H133.446A51.8 51.8 0 0 0 81.7 51.744v408.512A51.8 51.8 0 0 0 133.446 512h245.108a51.8 51.8 0 0 0 51.746-51.744V51.744A51.8 51.8 0 0 0 378.554 0zM133.446 32h245.108A19.766 19.766 0 0 1 398.3 51.744v310.02H113.7V51.744A19.766 19.766 0 0 1 133.446 32zm245.108 448H133.446a19.766 19.766 0 0 1-19.746-19.744v-66.492h284.6v66.492A19.766 19.766 0 0 1 378.554 480zM272 436.084v1.6a16 16 0 1 1-32 0v-1.6a16 16 0 0 1 32 0z"
    />
</svg>