UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DImED1qPdePoydsW8wBE4Zu9KK9zCh7q7R/poV+B+Go=' 
WHERE 
  key_id = '3cfe867aa8a76782fff789b0d93f048727eb8a3ca36f08ff60c039fdcba9d87a' 
  AND (
    token = 'DImED1qPdePoydsW8wBE4Zu9KK9zCh7q7R/poV+B+Go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )