UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eveo+FsxzRHTcs/zSwV3tgsuuQtzvbss4GvN5VgUwyY=' 
WHERE 
  key_id = 'e38ce9563493479ac1f79e5ae4cf67b5c88fecb13f9f68e075983c17a26236d4' 
  AND (
    token = 'eveo+FsxzRHTcs/zSwV3tgsuuQtzvbss4GvN5VgUwyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )