UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SG51IW4lT5KiuUIiktbOBz9xvDBNUBcWMTcLWtPfvEU=' 
WHERE 
  key_id = 'fc5a42f9d6b7bfea9e9bbc6585fa23f8a92d8b9611a6f9590a014daab422f838' 
  AND (
    token = 'SG51IW4lT5KiuUIiktbOBz9xvDBNUBcWMTcLWtPfvEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )