UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'maLVAkuDnVg79S0/jtyNLDbJL0wrXCMh2Ekog+waWgQ=' 
WHERE 
  key_id = '6351ef64f96d1b53174717457a85e31a7cde221d5cee398ddccd5d6fed876d6f' 
  AND (
    token = 'maLVAkuDnVg79S0/jtyNLDbJL0wrXCMh2Ekog+waWgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )