INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15baea08670fe55aaa523a5e99a1b8429e49fea80274eca904e30d504a4306aa', 
    'Wh3k6diWmIyO5te5cb/jceuwNeeoEp9X0Q0k2TMh/UA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)