UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBNiOztwA0XAbFaWVaSOtguGEjCwqmzTeqyQDTqWETo=' 
WHERE 
  key_id = '86ed59b44844fd3874c54cb3361a60cfa1a71a2d3ea88cafebf605a50c710cec' 
  AND (
    token = 'PBNiOztwA0XAbFaWVaSOtguGEjCwqmzTeqyQDTqWETo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )