UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '+UdfNK5fCAn49Kk55t2eBXU4qeC0EGl13xt6FLDzamw='
WHERE
key_id = 'b953a98917fd00bab4a9442332caec5e8eeea52b9d1e2b3032fc449835afb2f4'
AND (
token = '+UdfNK5fCAn49Kk55t2eBXU4qeC0EGl13xt6FLDzamw='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)