UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UsiDf5Zm7atW59He86JPFCwtarJ3Wm7BCIi5BSjmMAM=' 
WHERE 
  key_id = '958124e5ffc2fc5b1b4dee9a47995a273284cdb827c833fb4d398233a59a7ab5' 
  AND (
    token = 'UsiDf5Zm7atW59He86JPFCwtarJ3Wm7BCIi5BSjmMAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )