UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U0IxbR7HtKUfYkDsBE1eW/LBIabLjYeUaSjXzz9j9Zk=' 
WHERE 
  key_id = 'ec698aa51216bf9c7063497a2121bce17d7df6b57427f550abc2edf96e205bd3' 
  AND (
    token = 'U0IxbR7HtKUfYkDsBE1eW/LBIabLjYeUaSjXzz9j9Zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )