UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BcAxyDQ+KwS3FyRflbpfjLYUMDf213TQ37MtZFre49Q=' 
WHERE 
  key_id = '2d9ec6d3b3b6bbede8915368777d5330a30974631da112f432bf1235041bf48d' 
  AND (
    token = 'BcAxyDQ+KwS3FyRflbpfjLYUMDf213TQ37MtZFre49Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )