UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mfsrFHZU79Ju/Sx8hp3TcoR7QemHvuOd2F1AwfMt0c=' 
WHERE 
  key_id = '10f79aa95276232e5358e5b3d9c939bfa6af9b7a5ccb6fe39aa10b6891839091' 
  AND (
    token = '4mfsrFHZU79Ju/Sx8hp3TcoR7QemHvuOd2F1AwfMt0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )