UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pk2agcvKu6OgsjEfMDWt8AL/xbf8d1aObxf48nITZxk=' 
WHERE 
  key_id = 'f60d95f665cb1d8cb74f69eba536ddde10992766f829a4dfde9f6767b92b6bae' 
  AND (
    token = 'Pk2agcvKu6OgsjEfMDWt8AL/xbf8d1aObxf48nITZxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )