INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe8f1d2863ff3401bdd08c20b38e10e15f45938e56c30b8ed125ae163da4622d', 
    'gdFjVz6xSisCqZ4dVm1ufrhnjop7zfGHzlGDIJG2nIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)