INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4282513c7038281db87221233221360a35866da5ac4192b40a652aa17cb5515', 
    'D0znw+kKVnNH4jYIChh45zVBjIfg2YFLW6w0kPh1+48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)