UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JoLDdkUlS7yaZsN94OmSo9s6tgKsDWbzAuf6L33aWHc=' 
WHERE 
  key_id = '45a4a56c710454735ce75985556eab1f26af704a306840b8d906c860dc004567' 
  AND (
    token = 'JoLDdkUlS7yaZsN94OmSo9s6tgKsDWbzAuf6L33aWHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )