UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qemoJY8QbjuJ0XSBLzPUQsYTem6eMfyiwKhLEiU8Boc=' 
WHERE 
  key_id = '9f74f9b9e9b83f5a7abaaeea36af91f74330d9d14a8d9009ddd70bdc3be0f4cf' 
  AND (
    token = 'qemoJY8QbjuJ0XSBLzPUQsYTem6eMfyiwKhLEiU8Boc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )