UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g9FiwbJs2MplnbmNsCyPtWgdO0H6ohZfUAwC0whQ354=' 
WHERE 
  key_id = 'cfdf8eca31821c9ee840022709e8647181b2927723868c369d8551eddc15a76b' 
  AND (
    token = 'g9FiwbJs2MplnbmNsCyPtWgdO0H6ohZfUAwC0whQ354=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )