UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OkJgnwWQenBhGsvJ4xnFkaUyBaFcjrfHEtu1hE3U/Cw=' 
WHERE 
  key_id = '2a7078aee6ebc8e66c1ab88efccaa24a6a82d8dc03f71a7b94ad0ae49ac35c9c' 
  AND (
    token = 'OkJgnwWQenBhGsvJ4xnFkaUyBaFcjrfHEtu1hE3U/Cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )