UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '/PfUC3dcugQq7gqjQHXz4e5ImritCFYuzGPxcBeaFWs='
WHERE
key_id = 'f76c7dda5fe2812609c1a8f3a22632f2eb8fe7e9787c6ccb938f3e5adfd36880'
AND (
token = '/PfUC3dcugQq7gqjQHXz4e5ImritCFYuzGPxcBeaFWs='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)