UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0AurWrgU2vACLibdR7jDODQSh1xIkWfG7EXMYsqV5aQ=' 
WHERE 
  key_id = '648862371b84054433aaa9fc8b3976e69f76ff71b6b8de164de406b4e90c0a13' 
  AND (
    token = '0AurWrgU2vACLibdR7jDODQSh1xIkWfG7EXMYsqV5aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )