INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '815473da257cee448f2bc381cf0d5cd212276ac8fb8f13e60c40bc35cb4fed05', 
    'Crmvx0cUhx4MW2cKteCQRvnrjhIgrg20KuMVJ6GtRsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)