UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSG589esenDh1oNQ6bdUnRaio8Yx55+FATfeXJh2O0U=' 
WHERE 
  key_id = '328f9dff787f81c709ee0345dfedcaf2609a0446367abdb2090162371fe67add' 
  AND (
    token = 'nSG589esenDh1oNQ6bdUnRaio8Yx55+FATfeXJh2O0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )