UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPOlhXyhZDlK9u9MhhdxIuR/2JSPfO898g3LpT1QGYg=' 
WHERE 
  key_id = '420d075237753509b24ae92a6b5f2cba4ec815d13634a7dc8f532cc45443690d' 
  AND (
    token = 'ZPOlhXyhZDlK9u9MhhdxIuR/2JSPfO898g3LpT1QGYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )