UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+OAIjmzn3u2y8QIaSIyumq2borr6NEH2L8C5SczajeI=' 
WHERE 
  key_id = '1591ddec2e2f2ace113db906c72bd3eeb8cfbe2dbfd81eda8e196ec116a3456b' 
  AND (
    token = '+OAIjmzn3u2y8QIaSIyumq2borr6NEH2L8C5SczajeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )