UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDO7PpnSy+7Xd33AYZFktaSfqETEhsjhAcQ4AbulGpc=' 
WHERE 
  key_id = 'b59ae682595ed1b4422c53d117cc202031081e78fc8f72e41357019494254561' 
  AND (
    token = 'QDO7PpnSy+7Xd33AYZFktaSfqETEhsjhAcQ4AbulGpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )