UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JLT7wDfsoWPT8TyHtqmR7g8Ytk+J9e4NUN88jS69pK4=' 
WHERE 
  key_id = '6cc7831625280e143f12adea7759d22f61cc6c2cecf03f7978604863f167b637' 
  AND (
    token = 'JLT7wDfsoWPT8TyHtqmR7g8Ytk+J9e4NUN88jS69pK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )