UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+B08dWqEqKEkU1FfoD31+8uEuXp4WWpB2SnXKXh15s=' 
WHERE 
  key_id = 'eba1875a86796e97c61e801256b73df95e9fd3b8b506a186bb40aa6578b7d806' 
  AND (
    token = '8+B08dWqEqKEkU1FfoD31+8uEuXp4WWpB2SnXKXh15s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )