UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QYaw+TNztp7NAzu8cxfqRRYHB3ddMpFJAaGbEJ6OcJw=' 
WHERE 
  key_id = 'f28d76ad62fa483eb515f198a587778e7ad6f50218128687b3663bea67f71108' 
  AND (
    token = 'QYaw+TNztp7NAzu8cxfqRRYHB3ddMpFJAaGbEJ6OcJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )