UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '3xq8xuxtZAOLQSgA6qxfcivHNFZDOv1lAaDEzVJWh0Q='
WHERE
key_id = 'e341336809b03d5edcdb4be49486fe69c04e1e0746163e599dedb09d3db75aca'
AND (
token = '3xq8xuxtZAOLQSgA6qxfcivHNFZDOv1lAaDEzVJWh0Q='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)