DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '815473da257cee448f2bc381cf0d5cd212276ac8fb8f13e60c40bc35cb4fed05' 
  AND token = 'Crmvx0cUhx4MW2cKteCQRvnrjhIgrg20KuMVJ6GtRsg='

Query time 0.00020