UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QshXJ54n+RvPZh2lyJoKae2CMwNoA79vurmksuv8vIk=' 
WHERE 
  key_id = '34d17ed46eeb9de998c85c49d70662c4393cb3df6b0647bb12a034b8b7dcb6e8' 
  AND (
    token = 'QshXJ54n+RvPZh2lyJoKae2CMwNoA79vurmksuv8vIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )