UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GjgegL1KUnA79/rzP31fEvQxjVpySmgw8m9V22J/xXM=' 
WHERE 
  key_id = '49d405704efa3bc65e4daf8570f9c7750d2ec7e4891c5ff965c1d46ca07fa777' 
  AND (
    token = 'GjgegL1KUnA79/rzP31fEvQxjVpySmgw8m9V22J/xXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )