UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TisGrPFgfid8hI5EuwhHZOk/xtiDDL6CPBmfD9KZ/lc=' 
WHERE 
  key_id = '1e39cfec54059202ff56d6adf80d9970fdc224e830ee670d65dd9949cabd0d0d' 
  AND (
    token = 'TisGrPFgfid8hI5EuwhHZOk/xtiDDL6CPBmfD9KZ/lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )