UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+t6VCKPrKxRpJzA2TuqKIeogyHmguin16IXUV9pYTk=' 
WHERE 
  key_id = '23e74ba793711293d2ab04b554245d4329e8436c651de4c4d5791e8bafa00997' 
  AND (
    token = 'U+t6VCKPrKxRpJzA2TuqKIeogyHmguin16IXUV9pYTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )