UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0V/s2f4mdFaRUkWO1IfkuHe8R5aD3emhrlhNcDP4UBg=' 
WHERE 
  key_id = '3edba3e4e12ae112627505ec1713d428067f443dca47fd53b65d06beb3cd4007' 
  AND (
    token = '0V/s2f4mdFaRUkWO1IfkuHe8R5aD3emhrlhNcDP4UBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )