UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '6Ep5WlN2Ouh+xuplS8NPzX7oUdpis9vinJstyw0H5yY='
WHERE
key_id = 'b8ce60b1cc2327564b15297610ec5a7905469e5cb4576670fe080c9753bd998b'
AND (
token = '6Ep5WlN2Ouh+xuplS8NPzX7oUdpis9vinJstyw0H5yY='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)