UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dxn4NGlucL7gEeEby68sSJ16G7ndnQHgzieDTRO4oeg=' 
WHERE 
  key_id = '92931dcba50f7cd13b88d6c6a98db0264d8101815b608838c646dc235556957a' 
  AND (
    token = 'dxn4NGlucL7gEeEby68sSJ16G7ndnQHgzieDTRO4oeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )