UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RMhJBccZgwK0WH7DlDEqDgqX8isShX9R66kKRxHV20E=' 
WHERE 
  key_id = '0da064ee23211543c692605a9a43d1fae4f6b177f971d7f5ac9a60be6396575b' 
  AND (
    token = 'RMhJBccZgwK0WH7DlDEqDgqX8isShX9R66kKRxHV20E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )