UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PCkt8jZsKCIJwrB2qvaG2MlnLiKk3eV9GHCRt35Ofow=' 
WHERE 
  key_id = '72346c497043fe3e61852e7d5a31f3fbe953a90d6196f00b9e969c7ed9beb958' 
  AND (
    token = 'PCkt8jZsKCIJwrB2qvaG2MlnLiKk3eV9GHCRt35Ofow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )