UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OURuP+yuPnZz+pbB5CoB2nsaurhsTZwnFdpNjEBUCsg=' 
WHERE 
  key_id = 'ee0c6b7e3c865a27a7877cee91c075836d7de240771cf2ccd7c8de584caf66b5' 
  AND (
    token = 'OURuP+yuPnZz+pbB5CoB2nsaurhsTZwnFdpNjEBUCsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )