UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6LHNUjRZxZFfwM1AFicj0q3RpjBy8lgX2d2ysEbU/s=' 
WHERE 
  key_id = '752399b40be4735a75881bff4385030880e98839e125ab87bfb5d6b903f16275' 
  AND (
    token = 'r6LHNUjRZxZFfwM1AFicj0q3RpjBy8lgX2d2ysEbU/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )