UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'vJku3zNWeRzBmbROc3BmEM9yGPv55loyVHA3NNA7Afo='
WHERE
key_id = 'd34ff9e356245b6c7ccf3357e8b2a7057d22f45150e84394278ba1a854ef0a3e'
AND (
token = 'vJku3zNWeRzBmbROc3BmEM9yGPv55loyVHA3NNA7Afo='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)