UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '9Xn90vQbOd4sMEa49UFJFVO7XbbmXfCsIJN0naHd87U='
WHERE
key_id = '46413e52188fbbbfd5a95c47e273443d7702a9632eb53aadf4982757b2f39978'
AND (
token = '9Xn90vQbOd4sMEa49UFJFVO7XbbmXfCsIJN0naHd87U='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)