INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50c5ea8213d740662b12946aad3f03f584169409b5648e096327104f4c348867', 
    'VhMyEOijYBrvATogoUvuCocgSHRYmv2qhgiFN04XmCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)