UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmOESXgKS2MvRNRWN0VOZm4b3zVa8hVmjgBrzTcpStg=' 
WHERE 
  key_id = 'ce023da7ca74af1c9f8e97264e162c7def6ebc2967e47c148e5097874eb21838' 
  AND (
    token = 'fmOESXgKS2MvRNRWN0VOZm4b3zVa8hVmjgBrzTcpStg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )