UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyY21E9Ez2afwP4o7N10mVdrKtEGd5mIf8OAfs3tP4k=' 
WHERE 
  key_id = '8439ba0e792f2932d6f312ed257ca1d37f7753b9c9ee792b336cbe2c229dfb2a' 
  AND (
    token = 'OyY21E9Ez2afwP4o7N10mVdrKtEGd5mIf8OAfs3tP4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )