UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vty2gXH81OHaQlnFmEARZ0RpQv6T+I3TBhweTpNZtM0=' 
WHERE 
  key_id = '7138dc7d1957b8252c4da3c9d5959f0e869598e436077120d6f41c1e63e8c7bb' 
  AND (
    token = 'Vty2gXH81OHaQlnFmEARZ0RpQv6T+I3TBhweTpNZtM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )