UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '21uMIch1d6gsNW0tTw4QJPasSuRO5CRU7Dfqw2tqU+4='
WHERE
key_id = '277045579bc3dfb01a1ed9b554d9cebcebe04784e77596530c60e4c651ae4355'
AND (
token = '21uMIch1d6gsNW0tTw4QJPasSuRO5CRU7Dfqw2tqU+4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)