UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lLd27rtYllReiqOkbATN86a69+FJBcRGDcDevszriA4=' 
WHERE 
  key_id = '374a966ea1eaa751b4098c833f5414ea4524da9d2c61b3bfbfe9d53d1920654a' 
  AND (
    token = 'lLd27rtYllReiqOkbATN86a69+FJBcRGDcDevszriA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )