UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '9m+s9pFXzL2/9VlaBgeh5nIK2yw4vHziqZwER2KNrx8='
WHERE
key_id = 'a6050e3647c1d188cfa5510ae390e7a01f1293651a6194145ce8699706504778'
AND (
token = '9m+s9pFXzL2/9VlaBgeh5nIK2yw4vHziqZwER2KNrx8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)