UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'lWbwcjA+XPWtulxMkg4A3fzCEAOnqGmeFLNPI69gfN4='
WHERE
key_id = 'b7eea5f287fcfaba864ac046a482f43548f989988c77c067ede5fe286121742a'
AND (
token = 'lWbwcjA+XPWtulxMkg4A3fzCEAOnqGmeFLNPI69gfN4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)