UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yQk5jU/ZTVKv/ErWqEtAXHTQGdwxLX2kp99kejjuwCk=' 
WHERE 
  key_id = '88f4318cd977bad87ab5c3bf687465aaf8155032f73a764356d1c809ec3cf6f8' 
  AND (
    token = 'yQk5jU/ZTVKv/ErWqEtAXHTQGdwxLX2kp99kejjuwCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )