UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3tzqacaWfnbeXcFOHiMnajPXDd1iA5OnDH72NWwBuE=' 
WHERE 
  key_id = 'd398ecd683b0ee4f2ff0d24f4f91963bc360a73f2edf464800481e6a25930c50' 
  AND (
    token = 'U3tzqacaWfnbeXcFOHiMnajPXDd1iA5OnDH72NWwBuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )