UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XT/qAkCJshwCYixinH1BJmHtJ+maVOkHdq0O7N0oj+I=' 
WHERE 
  key_id = '8835632f353e2735bac005ee88c4e486207c210b949716f7e8e3c770d21f7837' 
  AND (
    token = 'XT/qAkCJshwCYixinH1BJmHtJ+maVOkHdq0O7N0oj+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )