UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AM+mfzf+PbOkWAUyDmXWagKffn8o6AF1+B2dqFIC9aA=' 
WHERE 
  key_id = '1b4762b04b258873a7d207af0f00675b841b22a58c9dc8109509328a1cfe528b' 
  AND (
    token = 'AM+mfzf+PbOkWAUyDmXWagKffn8o6AF1+B2dqFIC9aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )