UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2gci2Bgi2rbu1YFxWIRQPKKcFFFWUwQvaUwB7cnoqqc=' 
WHERE 
  key_id = '48bd153ec86907fb3fc1a423f099efe35c17a36de88ae00629b5b2e4bfc5acf5' 
  AND (
    token = '2gci2Bgi2rbu1YFxWIRQPKKcFFFWUwQvaUwB7cnoqqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )