UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tpqwbGW7MP+yqmv0vuEYNu4N6+LtQFE8lX88stsozFQ=' 
WHERE 
  key_id = 'c78f298bd49f389b010093059460f432ea24b764d2072969fe9f6bf46700b569' 
  AND (
    token = 'tpqwbGW7MP+yqmv0vuEYNu4N6+LtQFE8lX88stsozFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )