UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tH8HTv5YcU6DHc1whw+pJYIbUszyszIkEL418SBgQTQ=' 
WHERE 
  key_id = '6431bcfeada83113ee82c8ea6d9ef41d70dfc757fe3145662844d770f1db8361' 
  AND (
    token = 'tH8HTv5YcU6DHc1whw+pJYIbUszyszIkEL418SBgQTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )