UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gwAiJbcQ1SRE5TJbgbc4DnlFkEr1OMCYSrYwCB17HOc=' 
WHERE 
  key_id = '73baa0055a2ad1187c6a24cfedb3ce02881e15f97e5543dfb7d211f4ceb24693' 
  AND (
    token = 'gwAiJbcQ1SRE5TJbgbc4DnlFkEr1OMCYSrYwCB17HOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )