UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bKr5IVEZLWvFgh0l6g5lJ4AkesdrW4l7zX9mFwkT4Xg=' 
WHERE 
  key_id = '7c8ad86566e36efb6f6d4ff18d6c995dc56d4190b30d636a7d0317f29c67118d' 
  AND (
    token = 'bKr5IVEZLWvFgh0l6g5lJ4AkesdrW4l7zX9mFwkT4Xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )