UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '4dXUJ1Ypu/fyHO5+IPohUdkGzrIXTvOKVzykXAwlG4U='
WHERE
key_id = 'a840ff9d8b38c5b3cd5e3ae2e05f2aed803b5f88e860257d939f350734abec1b'
AND (
token = '4dXUJ1Ypu/fyHO5+IPohUdkGzrIXTvOKVzykXAwlG4U='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)