UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oi6oFZDvl/KelYwYIJGJyEN9o29VMTCDQPFyT6gL6Gg=' 
WHERE 
  key_id = 'c8544b579241e8e010de732255237d694241cd2278f477ed1f98668496bd0f67' 
  AND (
    token = 'Oi6oFZDvl/KelYwYIJGJyEN9o29VMTCDQPFyT6gL6Gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )