UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1iUq/jjDzQy6rBMu2rK2VnFZknlS5TmBCFT/NiQuug=' 
WHERE 
  key_id = '8500ee01d8cbb59b1f23aca0e2cb57ad0438479acbcd6a6f8b78d50706ef3289' 
  AND (
    token = 'Q1iUq/jjDzQy6rBMu2rK2VnFZknlS5TmBCFT/NiQuug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )