UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pR2ZBGSLEhcX225gBBcC3oxbBZHFNm55iOdVg45jSOo=' 
WHERE 
  key_id = 'af96e9a89bb7c5b43008dcac197427f53b1586fa80474339bde76d1a302ae2db' 
  AND (
    token = 'pR2ZBGSLEhcX225gBBcC3oxbBZHFNm55iOdVg45jSOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )