UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRYRnDWohXHYo9pxnZktYJGRr+itkho8/ZLL352HElc=' 
WHERE 
  key_id = '0df5468f318b9e17d90b983c9bedfcdd10f2e9a9c206c22335da55c814053b7e' 
  AND (
    token = 'iRYRnDWohXHYo9pxnZktYJGRr+itkho8/ZLL352HElc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )