UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jsmaDDFJ8ZPdeO8Cd43gBIJyiGkm2rh4f5bBloThCEA=' 
WHERE 
  key_id = '7db36c105b87c0825a491601f4336bf214866f41c777242c0a5e09dcd5fddf4e' 
  AND (
    token = 'jsmaDDFJ8ZPdeO8Cd43gBIJyiGkm2rh4f5bBloThCEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )