UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fm8G7ojkx+Gn9B9PCrfefCHwMy9Db3fnThLspGIvU+M=' 
WHERE 
  key_id = '2e003cad1912d412c08f5366f07a5e0fb63017135a9db68333727c37b60f2104' 
  AND (
    token = 'fm8G7ojkx+Gn9B9PCrfefCHwMy9Db3fnThLspGIvU+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )