UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kgtaVa7U97vIYiynAtX6BU8h98HKJjDfpdb9owW5VHU=' 
WHERE 
  key_id = '8cba9cc25529d9cc7ea480d1a8624ee556ae9244a0ac05870747e20ff459dfcb' 
  AND (
    token = 'kgtaVa7U97vIYiynAtX6BU8h98HKJjDfpdb9owW5VHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )