UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJXlgo2zwASSWer2FyYi7DBUwrRdC+D9aacbovVU300=' 
WHERE 
  key_id = '48e99f64aa3e26be512cce8e5bd5df005f7ed3189b251670be6f3dea18d92f8b' 
  AND (
    token = 'RJXlgo2zwASSWer2FyYi7DBUwrRdC+D9aacbovVU300=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )