UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h+YaXwQlhNpCp1TgBbOISddSbz3krZN64r2NrgY3JDQ=' 
WHERE 
  key_id = '80594b1776efa9f23dc4f734e5e38a14fdd732849b01244f7edb22b098d806c7' 
  AND (
    token = 'h+YaXwQlhNpCp1TgBbOISddSbz3krZN64r2NrgY3JDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )