UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OptfQtOTAKwgm/U6NVWAuhxDvNCWJKdfEoFm82eAstY=' 
WHERE 
  key_id = 'b9a01f6081e6f7b8163dcce4c2a4fab26eecaf851e661db9691cfb91fca8bac1' 
  AND (
    token = 'OptfQtOTAKwgm/U6NVWAuhxDvNCWJKdfEoFm82eAstY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )