UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JfShxyJZDlQC2h3FYw6tfqgvilAmStIk1oM39G6zmGg=' 
WHERE 
  key_id = 'a4cd3fd893ad66e588b5082b834cf0e8e5b26acf96a6351f3c29295bdb8b6b08' 
  AND (
    token = 'JfShxyJZDlQC2h3FYw6tfqgvilAmStIk1oM39G6zmGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )