UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'whqQ1BnqYaIkLVMY7DOWIJLIv1SxZpK34dZoo/TLTQw=' 
WHERE 
  key_id = '47cbd2ff742ebb23ae19c7ea217082fef62d48ba70af21ad57c6d4cb10370e7a' 
  AND (
    token = 'whqQ1BnqYaIkLVMY7DOWIJLIv1SxZpK34dZoo/TLTQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )