UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1iGFOMMJ2BMVqdZrXWpiWOxIP5aw4qu7tm8NloPdKXc=' 
WHERE 
  key_id = '65f0ab7c3f09b8c8d62a62e49c7b06dee109334851db279eea009d307f84b6f7' 
  AND (
    token = '1iGFOMMJ2BMVqdZrXWpiWOxIP5aw4qu7tm8NloPdKXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052