UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jzKDlhBjF/URzNoHmcUgy3fZ7ydgREIZktbq3KVd/Ns=' 
WHERE 
  key_id = '6e7143ba74817dd2d33e86e5ea63adfc252bfc594251850daf758e84c7478ab3' 
  AND (
    token = 'jzKDlhBjF/URzNoHmcUgy3fZ7ydgREIZktbq3KVd/Ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )