UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zgjvdu2mY4N2ijUUerFrzoZpjTs4cLz6DNN49de92AY=' 
WHERE 
  key_id = '6cc607fe8cea870a83a0e22b1904d84e149a4b12b721aab02fe878b4648fd21f' 
  AND (
    token = 'Zgjvdu2mY4N2ijUUerFrzoZpjTs4cLz6DNN49de92AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )