UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xTZOwHOZYcKD3og/yG4qGiYMUAbMVrpoAYnMCihj8rs=' 
WHERE 
  key_id = '086820ecfd19c358c259306bad2e0121e231115431ac9d37071069d377f6a545' 
  AND (
    token = 'xTZOwHOZYcKD3og/yG4qGiYMUAbMVrpoAYnMCihj8rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )