UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bR7WUdopMQKiMqIHjBBwmU0moh70JqbGXsa93WayhQc=' 
WHERE 
  key_id = '3f9603e0f11204ae4cafea9c82f847d128de48480218ed76f5229aaf3cf38c3b' 
  AND (
    token = 'bR7WUdopMQKiMqIHjBBwmU0moh70JqbGXsa93WayhQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )