UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HrJJhVe2zg5XlYtETAiovC4L15tj8FBZY8hHkF8+gD0=' 
WHERE 
  key_id = '3e37c38cbd9fd6cb1d1662d8485127ea89dcc06e1055c134fa5bc69a3d7fdd8a' 
  AND (
    token = 'HrJJhVe2zg5XlYtETAiovC4L15tj8FBZY8hHkF8+gD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )