UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ks3QvYefPans3RD8U7znUTUj7n6er+p66uGzLq7tIhA=' 
WHERE 
  key_id = 'c81bd631f2adba085d846f9504901606be3146cbd1b1243faf8411ba9fe90884' 
  AND (
    token = 'ks3QvYefPans3RD8U7znUTUj7n6er+p66uGzLq7tIhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )