UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6wdyXdUXpMCysGCW/cM2ot/6YU0iK99uFo2RNU0T6Q=' 
WHERE 
  key_id = '03574bbc19bf0e2d7735a9fb14f5470beba7afed8c829f4fb0f2e9f83b4073d7' 
  AND (
    token = 'I6wdyXdUXpMCysGCW/cM2ot/6YU0iK99uFo2RNU0T6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )