UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBztfTnQ/4Vtr3IbKyyfLclSpLX4HGPQmK42cN+67gM=' 
WHERE 
  key_id = 'de654fb76de662fe614b6aaac28104a4016ba524156f95921da75613d46d31f1' 
  AND (
    token = 'xBztfTnQ/4Vtr3IbKyyfLclSpLX4HGPQmK42cN+67gM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )