INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d3f1b4fa016da3cbda03900d1094e640e7603edbbb12411220b898a9a98437c', 
    'hDju/LV6Rgsvy0QXO00v4810aITOKv64k3WcgpZDT9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)