UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sN6jSDtOm97DQtn6jvrozcIX9M4y3wAZYksSmXUCgMY=' 
WHERE 
  key_id = '4312c28be48a49458b5537abbf85309f0e2af8274ec22f71761c9a5ece057d54' 
  AND (
    token = 'sN6jSDtOm97DQtn6jvrozcIX9M4y3wAZYksSmXUCgMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )