UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDpGv/sli9fRP7fvZqPnH4qu3kCGb6pK1UV7U5praWw=' 
WHERE 
  key_id = 'b323690fabb5b782a8ed71d6835782b27a893c2e93055024071a21871fb1c1d8' 
  AND (
    token = 'eDpGv/sli9fRP7fvZqPnH4qu3kCGb6pK1UV7U5praWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )