UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cxem0dSZuLmfaz+H5U19R3IljyMWA6/N7GmnF8sTe0M=' 
WHERE 
  key_id = 'c0585b43d7868be1055e029099f8b6c16fa7b3ee27de945d1f9b09881b76ae75' 
  AND (
    token = 'Cxem0dSZuLmfaz+H5U19R3IljyMWA6/N7GmnF8sTe0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )