INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f91a6f91ea333bd5789fbcdbd4d760f69c0287d86b8740f34088f528a0cc2dc', 
    'o40Ls5ZqM96HyeOv63C8rfUTVhH75UYEPHB9kGwDgBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)