UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eSDykTbXep1bxmUe4xuJWcHJTKf5uTmAN6hSGX+ah4U=' 
WHERE 
  key_id = '1e4e38509503aeb22f7f3900b5793acdf5157383983a4e9bf18b52edbb5f524d' 
  AND (
    token = 'eSDykTbXep1bxmUe4xuJWcHJTKf5uTmAN6hSGX+ah4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )