UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'J4hVSZxL7CAq01N7XTa0xsHiqFDJUTykyRQRklc1P1g='
WHERE
key_id = '1b78442987ccc5777539629856aa439e2638e492cae72e92ce3803d2a8e52ef0'
AND (
token = 'J4hVSZxL7CAq01N7XTa0xsHiqFDJUTykyRQRklc1P1g='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)