UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mUeR5ocjwICFa5uEyr9r9m+xJ+tzz5M4iFCWFPFi2K4=' 
WHERE 
  key_id = '30626c37ce376e483766eb754574c463b7d574369739a4b507dbc680f29a2f6b' 
  AND (
    token = 'mUeR5ocjwICFa5uEyr9r9m+xJ+tzz5M4iFCWFPFi2K4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )