INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '33f331d3d358e291d9c939fdcd676bdc08d94c017e147adca583756bde74f27c', 
    'N2lsaBueEz5mhi/1WdFQCyWoCGeEFQxkKjMvWaHfH/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)