UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'naDUmgwgvbvvwVzb13bEkUmJH2iFVKpqNIo9fljLoRQ=' 
WHERE 
  key_id = 'dd3129b35453691b61b014542b1f36f14dbe6174c4fc21775d395c260d29fd28' 
  AND (
    token = 'naDUmgwgvbvvwVzb13bEkUmJH2iFVKpqNIo9fljLoRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )