UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nv70U8D7awtyZ+quRsoUrmObjocbAe52UZroAyai++0=' 
WHERE 
  key_id = '03d44bdbdadf3acf4022411235660f4be203b4304e2d367b15146b41d9c04af2' 
  AND (
    token = 'nv70U8D7awtyZ+quRsoUrmObjocbAe52UZroAyai++0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )