UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5IV0KzGr2UO/wzLAF2tU7QofmibcYlaXZuavYI7ek60=' 
WHERE 
  key_id = '6fe27cd394b63629f36423fa411f56a262c620888a5dc2241851cf8f89b6f884' 
  AND (
    token = '5IV0KzGr2UO/wzLAF2tU7QofmibcYlaXZuavYI7ek60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )