UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9dGh96XmUlG7p1HqWa2Kw1NBuN485F88CI6hGox82ew=' 
WHERE 
  key_id = 'ce98e5651a778f02bebfc4074e58b939bf11dd816c736e36db636b266b6d50fe' 
  AND (
    token = '9dGh96XmUlG7p1HqWa2Kw1NBuN485F88CI6hGox82ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )