UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qV4VVEswt2MtYFjI1XsZuH5skhMU1iVp7ZhZNLqlCuY=' 
WHERE 
  key_id = '65fa1cd5be0088c48d7a1332a327f3b44ac3b70f48236d12e4f4e0fe181af333' 
  AND (
    token = 'qV4VVEswt2MtYFjI1XsZuH5skhMU1iVp7ZhZNLqlCuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )