UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1MpUGRloY4k4bSM0wskdQN/6URKXDrMsibBaI/1Vumo=' 
WHERE 
  key_id = '8d3ffc26fa4e06814e8d3e1c295aafc2e08f93e32c5f8b9cf86d5201bcde3a03' 
  AND (
    token = '1MpUGRloY4k4bSM0wskdQN/6URKXDrMsibBaI/1Vumo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )