UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '82iu5s19gz2Er3C/yF+wH2sY09G5mAVAxKS+hpiAhjY=' 
WHERE 
  key_id = 'ab50d8eff39b408d6f158376e78db7b353ae24c76af2b8b8b13ccff3b21542d8' 
  AND (
    token = '82iu5s19gz2Er3C/yF+wH2sY09G5mAVAxKS+hpiAhjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )