UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlOsHU3f6pfy2LmQUR+79620x3fsFvo+W7gYrYmhPdg=' 
WHERE 
  key_id = '5a0c455353a83114d6ef160a0fc87535b3875c17a3ab94f4d6ec88e9eb8a3f7b' 
  AND (
    token = 'LlOsHU3f6pfy2LmQUR+79620x3fsFvo+W7gYrYmhPdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )