UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aHo1bJRHIWZ+8J1NozKDaS4GU2OaCElZHsKdCrs9JXI=' 
WHERE 
  key_id = '2ce8b8e9643f92d792ea9bd4ffaa100f5432460ef12563ddd54843e8e4da9bba' 
  AND (
    token = 'aHo1bJRHIWZ+8J1NozKDaS4GU2OaCElZHsKdCrs9JXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )