UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ImBSx4eK6QmPynwovb16w0XRRxaizkharAQT6pUXRk=' 
WHERE 
  key_id = '46d5f588c5b8e882cff127e5a65f0bc5b382e4cda3034c6c09003ff6247ac757' 
  AND (
    token = '6ImBSx4eK6QmPynwovb16w0XRRxaizkharAQT6pUXRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )