UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CKScYb+bTgW5bHc0eqdNYbq8TwgzSHfqqz5kFfBm2OQ=' 
WHERE 
  key_id = '38c42bcb19f08bbc2c4658a9e7853157ef39a51930029017d5a03d37acf6f852' 
  AND (
    token = 'CKScYb+bTgW5bHc0eqdNYbq8TwgzSHfqqz5kFfBm2OQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )