UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFVBMUWrTGiIvprlBsnA7FY75Ha5F216yYNNBgmM4PI=' 
WHERE 
  key_id = '49e71b4899765707cda197200408530dae49b1ded0340e5efe8831b5dad8e4d6' 
  AND (
    token = 'kFVBMUWrTGiIvprlBsnA7FY75Ha5F216yYNNBgmM4PI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )