UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '95WhRjTbHGrTkNVrY1uaMG9qo7v3rgQecX11G5KsoNg=' 
WHERE 
  key_id = '5b0c77208daa01543e3b5c969e550901d45ea287e678244bc01db0399e387a6b' 
  AND (
    token = '95WhRjTbHGrTkNVrY1uaMG9qo7v3rgQecX11G5KsoNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )