UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JBSi0ka3du0nPJaNZckfwDy1w0u1DoCY0VK01H6xekE=' 
WHERE 
  key_id = '4dfe60f1504b83f4b59cadc241df5bbf5687b3ffeafb5e9df3b3b911452c76b7' 
  AND (
    token = 'JBSi0ka3du0nPJaNZckfwDy1w0u1DoCY0VK01H6xekE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )