UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XJFL6YyU2cdw33fzwdYPVX6ep7AOVynYsaaiX//L0CI=' 
WHERE 
  key_id = '84190430f4eec5466d6359c225e0118f73c3d148d2b6eef67cc00f1bc43609de' 
  AND (
    token = 'XJFL6YyU2cdw33fzwdYPVX6ep7AOVynYsaaiX//L0CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )