UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Gsdl7VwZg2/ZNFNxbHmcQJbXioJmNONbvncoH1nffg=' 
WHERE 
  key_id = 'e99b682c4217b6a9193d1d3872e939f5972f7bd81aff622553af15e4ddd8c547' 
  AND (
    token = '7Gsdl7VwZg2/ZNFNxbHmcQJbXioJmNONbvncoH1nffg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )