UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'au8JSS8sueqW/zvzftM7nTfOM6uvFQ+uglN375IkaKw=' 
WHERE 
  key_id = '0d68daddf164ff139bc5976fa2f13d5702d4daf3cf315ffba1ca757bdbaf5527' 
  AND (
    token = 'au8JSS8sueqW/zvzftM7nTfOM6uvFQ+uglN375IkaKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )