UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KFnsTblfGMh+zK/PNfqj/wq+CLAojnQPDxwQmeS2GnI=' 
WHERE 
  key_id = '55e6c79c998c0390f295b4e13296059d5f76e0066c8c3f519144177d8fdef35a' 
  AND (
    token = 'KFnsTblfGMh+zK/PNfqj/wq+CLAojnQPDxwQmeS2GnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )