UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWY6oVg33lQNhWD1jS94jwg9IvNXsaRPwwbqs0aaB7c=' 
WHERE 
  key_id = '3de90697a9038b42bb9c82810488c1134516cb270623f07940e49a673620a835' 
  AND (
    token = 'gWY6oVg33lQNhWD1jS94jwg9IvNXsaRPwwbqs0aaB7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )