UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Gj9Ipeviw6QjSE6tkQjl3Dd5hIQhzmcH5aIiZ7sa7c=' 
WHERE 
  key_id = '5a3de4b0a2735c0a53da6e09d7f6fbb74ebfb59ad015fb434978f232b74e77c7' 
  AND (
    token = '+Gj9Ipeviw6QjSE6tkQjl3Dd5hIQhzmcH5aIiZ7sa7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )