UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bC5+T2nEx0mBhg6YHaBmKRkfjhPeTwtkhNJcAnyU7As=' 
WHERE 
  key_id = 'fdf28ea2e45cb06b79f435e30b375210dcbc5a712449f85d6405a9f3e68672a5' 
  AND (
    token = 'bC5+T2nEx0mBhg6YHaBmKRkfjhPeTwtkhNJcAnyU7As=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )