UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'MDzTz/YgiyIYD7xaM0sa9O+FnIS73/iAT3uwt43rRm8='
WHERE
key_id = 'a0ce89ccd729920bef41bdf0d37bb75db35e23b9d00a258bca6e0c169782e69e'
AND (
token = 'MDzTz/YgiyIYD7xaM0sa9O+FnIS73/iAT3uwt43rRm8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)