UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'Mu2ACiavzNShVsaSP7ns/rTct4cidY4sKIekzU/TmnY='
WHERE
key_id = 'c62371534c5cef34cfced14b7176f6c3d4cd60b05c7c8ba7f4367dc89f9e5304'
AND (
token = 'Mu2ACiavzNShVsaSP7ns/rTct4cidY4sKIekzU/TmnY='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)