UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WFuhm8erFqOrUDkCu5h+4o8WAA3zSHOat0LJHyKnVOQ=' 
WHERE 
  key_id = '5c7a73735a9cf843fc667dc5ec675faf002f9b158f8b523e6fec1e3522c51348' 
  AND (
    token = 'WFuhm8erFqOrUDkCu5h+4o8WAA3zSHOat0LJHyKnVOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )