UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vsNOef51vayAOLupYTReH2ZAeBez0XQfmoZRZnLOHAA=' 
WHERE 
  key_id = '1b759f48166f57702373ffe9aa82dfe231d1cce6845c426f013fadabf6b13730' 
  AND (
    token = 'vsNOef51vayAOLupYTReH2ZAeBez0XQfmoZRZnLOHAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )