UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qT4J0JWMbhHcdNbvM6VNzVHBQyDND1LozrZkWxA5hHI=' 
WHERE 
  key_id = '970504e50399b4d2b89be0decd2173a041b6c100ae063f6de070bc0ea50adae6' 
  AND (
    token = 'qT4J0JWMbhHcdNbvM6VNzVHBQyDND1LozrZkWxA5hHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )