UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ErFltng+tAKJHlXJk9yDD92cq+3Vp7FwuJCK8vLnSi4=' 
WHERE 
  key_id = '9aa195e9832fa645660f734a04963ca87481bf0a7f062ded2c1c97f88b0977d4' 
  AND (
    token = 'ErFltng+tAKJHlXJk9yDD92cq+3Vp7FwuJCK8vLnSi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )