UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8L3hlHledirII8aumd5sv9l20x0Y6PNeCywotWtvYKk=' 
WHERE 
  key_id = 'ff7d058623cae1535e8ac387e2a200463e623da253731b2a79adc842326819cd' 
  AND (
    token = '8L3hlHledirII8aumd5sv9l20x0Y6PNeCywotWtvYKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )