UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3zfjbSqmcbBEj5f3qVJADB3yVzwzStOKGR8u88Z5I3k=' 
WHERE 
  key_id = '8e55ffb9a55315989ed0d9c4c6f1db12b021cb5287fa94961949b92800784536' 
  AND (
    token = '3zfjbSqmcbBEj5f3qVJADB3yVzwzStOKGR8u88Z5I3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )