UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UBcDYfwspWP8eFqr+pyc7soGo5+Al3svPnTzpF38fMA=' 
WHERE 
  key_id = '8d1a95b569f153c265a8c3130c3383a8900e75308de8c4cb64345def396f243b' 
  AND (
    token = 'UBcDYfwspWP8eFqr+pyc7soGo5+Al3svPnTzpF38fMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )