INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b53767866041c8c6cc38a5d71b89e07cbe1d9df2d45bf38535d1499a50952b3', 
    'XX3xkdsYx896qLIcgZL4+dbp0q8jlX2qoRu88OnREek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)