UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BaawzO8UrAh2C3E3bJYJTrw84eGujRPzn4w9zYBS+Y=' 
WHERE 
  key_id = '30406bcd8efa67e4e9d0ecf29d2f6a4ca882dfe7c9056dda74512125b56679e9' 
  AND (
    token = '5BaawzO8UrAh2C3E3bJYJTrw84eGujRPzn4w9zYBS+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )