UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Zf37jS6rPm0ICQMuRFwlrrk2QoNidgCqmZ8YZAdnCU=' 
WHERE 
  key_id = '966829474ca22c9c98fc7a9342a252515ae9aacf43c80d021fc9bffb1d86747c' 
  AND (
    token = '9Zf37jS6rPm0ICQMuRFwlrrk2QoNidgCqmZ8YZAdnCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )