UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LBjpSZN4SXhF66V3jZoDWFz8dNc3XfYRCxVgbhzir38=' 
WHERE 
  key_id = 'f6f74887fc29871d6e5a0a9a72f46f29afa56b1316bbcf59fff2fe35cb63a4ec' 
  AND (
    token = 'LBjpSZN4SXhF66V3jZoDWFz8dNc3XfYRCxVgbhzir38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )