UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVzmWcwK2xp9zaFGidvFFc/mAI/DTmjVPzFeSXGOuFE=' 
WHERE 
  key_id = 'f06271c5430e5c021571f8f954c63fada40f09d67b4458092156222e17bed571' 
  AND (
    token = 'LVzmWcwK2xp9zaFGidvFFc/mAI/DTmjVPzFeSXGOuFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )