UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KebGia8bGDyeFqUQnk7ISkhZPa3RW7DcPDo6iH55VvA=' 
WHERE 
  key_id = '7db306fcd105464918ea79a520cf00d69a316beceea9ed61f6847cfbe2195674' 
  AND (
    token = 'KebGia8bGDyeFqUQnk7ISkhZPa3RW7DcPDo6iH55VvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )