UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z4/HKXFjhkDviHeag6fYDJogHdifb+cz+T+DywNGxbw=' 
WHERE 
  key_id = 'f83a5cf35ef96f9f80325c19d4035a47fc225773bbdc67a54c76c6eb306df404' 
  AND (
    token = 'z4/HKXFjhkDviHeag6fYDJogHdifb+cz+T+DywNGxbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )