UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRDBcXfcPOlZUDpQqKjCfHpk6sZPW2BbZKF0GEnZPSw=' 
WHERE 
  key_id = '5cdf6532b8b44b7e08dde5c91615b160199a8654875ea01218b3e44da1011497' 
  AND (
    token = 'kRDBcXfcPOlZUDpQqKjCfHpk6sZPW2BbZKF0GEnZPSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )