UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lJV4BnP1yjUh7Yx1RUBTVFaEk60Nqi+GzWTS6F/TB30=' 
WHERE 
  key_id = '30851031da8c1aaf2ab68d3018d54bf404fb1e68e400f825aca768994ddfe47c' 
  AND (
    token = 'lJV4BnP1yjUh7Yx1RUBTVFaEk60Nqi+GzWTS6F/TB30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )