UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IuZHgnoMxWL7wIDyWzPgzm6ANjd/5PnNYHTDDd8XMK4=' 
WHERE 
  key_id = '2e38607545b0a89f78454a9d4bad35e5bbda9faea0bcde7d4e1c63e02954ebdd' 
  AND (
    token = 'IuZHgnoMxWL7wIDyWzPgzm6ANjd/5PnNYHTDDd8XMK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )