INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '323f8ef50dc07e5e157161cc1e7844c209d45aacecbf9e4a857a767f1cc90d5a', 
    'kL0V8jH8q9FDROJqc239jWWpMs4DC6ariya3KmhAhxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)