INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55ec0e2440b311e1214799d26384251bc5c2f384b77ad96985e93edf9ab400af', 
    '9dEEB37cH5ptvlIBYtnjdyb91ICW2MzDNo0l1lqDK6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)