UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKk9VnH1BXJUowNSqVUQNzn+uRrXOWfukBR5CYw5uUg=' 
WHERE 
  key_id = '363f370a2f8688c8bdc9b53d589d4feecf13637ced84e2d55fa28ed955d66ec8' 
  AND (
    token = 'yKk9VnH1BXJUowNSqVUQNzn+uRrXOWfukBR5CYw5uUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )