UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4oemT2xePRW3s+A5iKCDU/nMsow9y7gJ3Q7iSJFgIWs=' 
WHERE 
  key_id = '91f6844f8227106df21396712b5319b30fc32b525c9a8cab82bafd089020f8fa' 
  AND (
    token = '4oemT2xePRW3s+A5iKCDU/nMsow9y7gJ3Q7iSJFgIWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )