UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W6hGY+KJc1FJzTj2GQ+Ipk3ch5OCB2vfrZdVqDoDOP0=' 
WHERE 
  key_id = '9fe02345d065424e694809a97d2e5a2416f4889270479d12af3f5e046fcdab03' 
  AND (
    token = 'W6hGY+KJc1FJzTj2GQ+Ipk3ch5OCB2vfrZdVqDoDOP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )