UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4cWfWP8I88SaDZet+9I11P8Wp+4NI5JdebpFf5OC7N0=' 
WHERE 
  key_id = 'e1e3ca68e2a42fe195fa4179427fb750b75d43f408717673cc023ed9a33f955d' 
  AND (
    token = '4cWfWP8I88SaDZet+9I11P8Wp+4NI5JdebpFf5OC7N0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )