UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4dmA5QzBlDf8elpvqqesVIq0ebo0JvBvcPjYHCgVKqY=' 
WHERE 
  key_id = '0aafbe22e8a74101384bff85493009d9a8be98555ddaeab3147cf572448202b7' 
  AND (
    token = '4dmA5QzBlDf8elpvqqesVIq0ebo0JvBvcPjYHCgVKqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )