UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V2sLHDG22qdcoOXvRlJrRGuFvkV8kCH7C86SFvaKOZs=' 
WHERE 
  key_id = 'e36c9f579033176a36f13ff41a983fff4f36aba6dbb0281c39f15737a7616d52' 
  AND (
    token = 'V2sLHDG22qdcoOXvRlJrRGuFvkV8kCH7C86SFvaKOZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )