UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZXDLYW4n1rz7EJ5fTmnn1eSN+V85CyIs6StFfnjU/U=' 
WHERE 
  key_id = 'a78a8ba97f22dacd31d6dfa39c2672b4dc5a10b9e93c210c8f4e1a5d1502f8e3' 
  AND (
    token = 'KZXDLYW4n1rz7EJ5fTmnn1eSN+V85CyIs6StFfnjU/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )