UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RErh+7aGUTJiI5tbfe9QE6PDvTse3IqWAhLHeyq5xW8=' 
WHERE 
  key_id = 'ffd136a6b3d54e9b7145c198bf99083c71e757af8dd0f6e593538fc6a20752c3' 
  AND (
    token = 'RErh+7aGUTJiI5tbfe9QE6PDvTse3IqWAhLHeyq5xW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )