UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'sn0BdO/rYZc7eNbrQK8xay2QXNppOGuDxw4xocN0wOY='
WHERE
key_id = 'c6cb05953f88bd4aa6b7e39620e4a96216571e26118e7f2d0bdb58799c03ff6c'
AND (
token = 'sn0BdO/rYZc7eNbrQK8xay2QXNppOGuDxw4xocN0wOY='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)