UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'zxgGusO5nABEmZ8NnI739e78J2w2yRdJrzdpU7D9poU='
WHERE
key_id = 'd50c9bb98a4993bd9f360deeec1be4bd614edbb7654edb8db606e1bb0c2c8845'
AND (
token = 'zxgGusO5nABEmZ8NnI739e78J2w2yRdJrzdpU7D9poU='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)