UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '478WbTVkit0qBU3XB5Ww6o4IrEJxGP8MbSpZ9fCMSPw=' 
WHERE 
  key_id = 'f2ab46b651c237529cfe042ba9837e921fed9f27be35e9744eb0c636f9f35966' 
  AND (
    token = '478WbTVkit0qBU3XB5Ww6o4IrEJxGP8MbSpZ9fCMSPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )