UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lgfLI8QWnHKua7rZ5HcAVpOvX3SWMrH3f/2/oyRzgY=' 
WHERE 
  key_id = 'a44bfcbef4944193d99c7679ce65237243275c829a6af6975ed2b69dfc91a3e3' 
  AND (
    token = '6lgfLI8QWnHKua7rZ5HcAVpOvX3SWMrH3f/2/oyRzgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )