UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NXfLNpX4WDW20/vHyfPHlXrnLKeDv0Rf4WsL6g4cl9E=' 
WHERE 
  key_id = '81fbb122e4cf455ea45cd7a150446f93dbca94c3db25f0c52006cdfb15654bce' 
  AND (
    token = 'NXfLNpX4WDW20/vHyfPHlXrnLKeDv0Rf4WsL6g4cl9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )