UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c+SCOKv2aQ+UglBnspXZvJAmUQ09a3gNhboD8OgphiU=' 
WHERE 
  key_id = '874ae3005c74937d7d36a9b26a72c91769d773eacdd925a5df773a0c23bc00a4' 
  AND (
    token = 'c+SCOKv2aQ+UglBnspXZvJAmUQ09a3gNhboD8OgphiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )