UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TXH21B1gaQEHB+NmnPqTfmjTM8umu40X0z1tL24h+7M=' 
WHERE 
  key_id = '6a14dff862f2019d6beda8d0a76071534c84c044554b0f1523603037850bba33' 
  AND (
    token = 'TXH21B1gaQEHB+NmnPqTfmjTM8umu40X0z1tL24h+7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031