UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '0Fk9qZDEpv5ablu0E+PgYL/JtLlfl1piDnb5vaCvma8='
WHERE
key_id = '6541f54606e557599b1c2f3eb9377c489074f7002b0de928a7e1ca049a353e47'
AND (
token = '0Fk9qZDEpv5ablu0E+PgYL/JtLlfl1piDnb5vaCvma8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)