UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5aTn6S8WZCj859LNBPoHpJiHOWl7da2TvE3mgzHZWZ4=' 
WHERE 
  key_id = '82c7c457d45940a67207ccfa10bbcdd1461be7ddb2dae56c5b8a8694378539a1' 
  AND (
    token = '5aTn6S8WZCj859LNBPoHpJiHOWl7da2TvE3mgzHZWZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )