UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '5fPFCUhrqED2ShGF9lfWudb18Bq29jdd6eM9xWRdl5Y='
WHERE
key_id = '936b351972fe4e2769e21cdeb1b860dc575c567541f28b984cf6067112172c01'
AND (
token = '5fPFCUhrqED2ShGF9lfWudb18Bq29jdd6eM9xWRdl5Y='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)