UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2EwTfIaaqcASxo98rdP07roMqLPbwlZaAqD7OIESStQ=' 
WHERE 
  key_id = '6d70f058eb11f002e003e64d10007a178a9ee3fe6a9a61f5ffc72950fee09ba2' 
  AND (
    token = '2EwTfIaaqcASxo98rdP07roMqLPbwlZaAqD7OIESStQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )