UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kgoF0x5dbO3nxwBAUPJW85feNsdA8p5GSV8vwfoTrMI=' 
WHERE 
  key_id = '27eba6ebcced68455a6c421dec9f0ff36b6f98813804c0781f91d5b303e392a4' 
  AND (
    token = 'kgoF0x5dbO3nxwBAUPJW85feNsdA8p5GSV8vwfoTrMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )