UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tg6/+LcJNm9IhccKHTzKnjKNSVWOealQ4eRc7l/v3Tg=' 
WHERE 
  key_id = '6246b524ae7890755c0f8ce2882db0fef2363b2f918967eef22aa40c02ffd1db' 
  AND (
    token = 'Tg6/+LcJNm9IhccKHTzKnjKNSVWOealQ4eRc7l/v3Tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )