UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6T2O7eS7KzLYx5xcRzPZfSLnJhDHZiJrlwzm/Ot6Uw=' 
WHERE 
  key_id = '6bdd1bc021bbd5409b4f34809d71c192ff0e124e3e750d3ba891d6e6a60b5ebf' 
  AND (
    token = 'w6T2O7eS7KzLYx5xcRzPZfSLnJhDHZiJrlwzm/Ot6Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )