UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '08QTufEoP2Caq36wIUjuUYA1vBnlRVDz/IexHBLKPnI=' 
WHERE 
  key_id = '6e420ec5662fb916b9e0d4638cb23c2601ba28bac0c508bb335de0d083fa37c4' 
  AND (
    token = '08QTufEoP2Caq36wIUjuUYA1vBnlRVDz/IexHBLKPnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )