UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NSOqnlJ//929olAwSIvyd9by2Mt0M2MBg1oHOEdNZew=' 
WHERE 
  key_id = '3b68ca22c74ad672ce16b802063f9c2fa5d8a3ea67368da6b9403c9c342d037f' 
  AND (
    token = 'NSOqnlJ//929olAwSIvyd9by2Mt0M2MBg1oHOEdNZew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )