UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPmnZZeD4dUeU9aEH8AwiXIY7z6FN/TybWmob0zUbjE=' 
WHERE 
  key_id = 'cf18eacea4c6e110daa507f78a3fda5d1f64e6af8b148f9a5d3ecdf2116dab68' 
  AND (
    token = 'WPmnZZeD4dUeU9aEH8AwiXIY7z6FN/TybWmob0zUbjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )