UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9uAkTfx8zH6IQScL73KM1sNXKSOpaBAtN1SHttg/tRw=' 
WHERE 
  key_id = '76f2cffae45bab993c0f1e8eb41304f40cf2dbafe1e0fdf1e83f7dea6a8a40ef' 
  AND (
    token = '9uAkTfx8zH6IQScL73KM1sNXKSOpaBAtN1SHttg/tRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )