INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '819440735c85af401f643635267bcdc6e1e9002e088d77fc272e17e4dda24058', 
    'X+P6wzdE59eRmpFuIE4nm248CaCBHcA5bn7ShG+ywHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)