UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8WAfUHvSm9A08r0ig/nSUdIl7vB1GmEas5HtjPncuw=' 
WHERE 
  key_id = 'd2efe07ff0ee41bc7d3849936be977bf19576c41c6dbd377da36d6cca8f32bf8' 
  AND (
    token = 'V8WAfUHvSm9A08r0ig/nSUdIl7vB1GmEas5HtjPncuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )