UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ny2QdBMZnRsK2j3058tRoOHNFfT0kHOB/kDUpllz8w=' 
WHERE 
  key_id = '79136e6fd63ac00715603f8e215795be76e374251143b92c2945c24ad8eb483e' 
  AND (
    token = '6ny2QdBMZnRsK2j3058tRoOHNFfT0kHOB/kDUpllz8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )