UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3U6xOmYsVrW6ttZFRB+RjAi9j83aQcS5HOyXnt/W8E=' 
WHERE 
  key_id = '7b7ec4813f8d919dffc3390bfa9fee68a6868ebee10da070d49f52586e54a805' 
  AND (
    token = 'Z3U6xOmYsVrW6ttZFRB+RjAi9j83aQcS5HOyXnt/W8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )