UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CAiNoaawJyi6vG5HSvC0llZ4qC5UanCAtdNiydfWDg=' 
WHERE 
  key_id = '03daf5350512f6bf2fb8241a14d48f95971e9207de2a5803c77c442937a798a7' 
  AND (
    token = '8CAiNoaawJyi6vG5HSvC0llZ4qC5UanCAtdNiydfWDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )