UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SS4Lsy/FyTvdciFC8G7k5EFdBa4HxPpDqcwIA6iMVIw=' 
WHERE 
  key_id = '1af6dd70ef3e28628047002b20d499dcbb423280cf86a131321b9e356de21c3e' 
  AND (
    token = 'SS4Lsy/FyTvdciFC8G7k5EFdBa4HxPpDqcwIA6iMVIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )