INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b79092eaf57a65d89132962d77ffb906dff8be6274a6d6ee823f4fd03a1dd5e', 
    'kX8fCw2CtKeZqq9xBUe8fv3wcdNeyt/VqUlaVti07+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)