UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9OB091XnG2vyTgcLYzQKcic+Azwky68ZjNoOoQRT3pU=' 
WHERE 
  key_id = '64fe87c75641b1e82572e852c89d957227a84d2ba4dd7ea61cb9798206454543' 
  AND (
    token = '9OB091XnG2vyTgcLYzQKcic+Azwky68ZjNoOoQRT3pU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )