UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wdvs2Vwyn/ON0zLcjLytgUhSCdtE57lvWw/RXvyGmWM=' 
WHERE 
  key_id = '4544ed458c10e6e44f848762afc593f7ca87a5af679d1c676be00c997df79abf' 
  AND (
    token = 'Wdvs2Vwyn/ON0zLcjLytgUhSCdtE57lvWw/RXvyGmWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )