UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iXyUGO55bapTNrB2sRZa6ceDXrs0k0D+yXOWXsLYlk=' 
WHERE 
  key_id = '3a7f0b425e9e06ff71b344fc5262fd96dc6dd6736d79d3dbb4ff8e1a7f84ad88' 
  AND (
    token = '9iXyUGO55bapTNrB2sRZa6ceDXrs0k0D+yXOWXsLYlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )