INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c78f298bd49f389b010093059460f432ea24b764d2072969fe9f6bf46700b569', 
    'tpqwbGW7MP+yqmv0vuEYNu4N6+LtQFE8lX88stsozFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)