UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0WbNklcUfefaSDOGk9S2ymIU0tm/ZFQHhH4xR+KhSQY=' 
WHERE 
  key_id = 'd68ade35ca0ecfafc28730bd41ce89294860587dec545023ff92d1fd4cd413d0' 
  AND (
    token = '0WbNklcUfefaSDOGk9S2ymIU0tm/ZFQHhH4xR+KhSQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )