UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y0TuPbWZvX4UiC2bUJojr6SXcdzkYW+mRDu95sCpdaU=' 
WHERE 
  key_id = '151baec312433cc2a0bd8206268adf8c1e9d1284e0f3088bef6aac9eaf65404d' 
  AND (
    token = 'Y0TuPbWZvX4UiC2bUJojr6SXcdzkYW+mRDu95sCpdaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )