UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7DV6cjyRPh79psV1RYxIKFP5uFdyhRLZhGeFbkbSVWA=' 
WHERE 
  key_id = 'ae5e7b7c621b1286063721567cd427b4b90a2665de36cc76a1f244e16efc9f95' 
  AND (
    token = '7DV6cjyRPh79psV1RYxIKFP5uFdyhRLZhGeFbkbSVWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )