INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19dcf0fe093309f191b3aef642f8c96adc7a9c562457854e210f0fed887e6e67', 
    'si9Qi6Ic2TR2bm5DTQDsOD8AOruIePMiYKSSq1/P8/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)