UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AUpC+QY+Px9JDcwOkLW/VDrvbLKCqs4cOqJsBvwjyOE=' 
WHERE 
  key_id = '8a9f7dd3aa98f6242c6a893edba21d76593c6d4f17bb5149a40aa34f73c6d99a' 
  AND (
    token = 'AUpC+QY+Px9JDcwOkLW/VDrvbLKCqs4cOqJsBvwjyOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )