UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'z6GRaShZ9QjgGNocdAxZQWEMkkZ9uiq2zO5nWqGxdrk='
WHERE
key_id = 'b56c47f08512abb6bf4d2175d00ae7f7e56f4c5bfe9081bfa422cf80eba5b5be'
AND (
token = 'z6GRaShZ9QjgGNocdAxZQWEMkkZ9uiq2zO5nWqGxdrk='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)