UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVmflJ2FDyzOeveF+jZIbXIXPL9bhuPxvTnZB1g43d0=' 
WHERE 
  key_id = '8e97a54435ebef22e32387323c414d75c91f7868de8eae19fbd4b2eb7fd8f345' 
  AND (
    token = 'GVmflJ2FDyzOeveF+jZIbXIXPL9bhuPxvTnZB1g43d0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )