UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tx1QnPDx8YTMxfstXsrfWNiaRokITyOTVWq5Rhwd52M=' 
WHERE 
  key_id = 'd752ecb9ab0aef6696305a3e76dedcfc076e3e7fb5df4e3db876888a5a39a554' 
  AND (
    token = 'Tx1QnPDx8YTMxfstXsrfWNiaRokITyOTVWq5Rhwd52M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )