UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/tTKKzhyz1Zq6Vdx3ZHKpa5CzJmJ3DM3BxEOFA++v3Q=' 
WHERE 
  key_id = '3e4d12b60b40cd8b7ec1107fc4ab5116e34c4f74ef822d55e45cefcc5e2b3d4d' 
  AND (
    token = '/tTKKzhyz1Zq6Vdx3ZHKpa5CzJmJ3DM3BxEOFA++v3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )