UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flKSwa+qfbRDx67GBeQIn8wsxasDXlYEfH8N9pROD/s=' 
WHERE 
  key_id = '03d8542e971dd30b320effe96eb43a72ca998e005e7c608424dd3acb70ffb189' 
  AND (
    token = 'flKSwa+qfbRDx67GBeQIn8wsxasDXlYEfH8N9pROD/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )