UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vfOWnXO6zUO6aszlnXdZe/7ToShTKVqskuxi5yNQlaM=' 
WHERE 
  key_id = '28774601f891f56853fe971f94c5366e402075a55c2b3ec87972b9cd4157e434' 
  AND (
    token = 'vfOWnXO6zUO6aszlnXdZe/7ToShTKVqskuxi5yNQlaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )