UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JAYxSF6/MoGkNTfvNNkd03viYe7NnJRUZhgxwsj70CE=' 
WHERE 
  key_id = '31a6dc2941c55ea122a3e2483c030d5fa2164899cd7b3e8ff8674669f0dce077' 
  AND (
    token = 'JAYxSF6/MoGkNTfvNNkd03viYe7NnJRUZhgxwsj70CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )