UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8kkg8EWN4KqbM0DK57C4kOZ/myi/jcmjIZIH7vaLjk=' 
WHERE 
  key_id = 'b06786716b79dd251c32c5620987f14f04ab187c08604af58c92400fea771995' 
  AND (
    token = 'R8kkg8EWN4KqbM0DK57C4kOZ/myi/jcmjIZIH7vaLjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )