INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ecf2b86ce9a73dfe213c42a1b94ee1884c4be32331bb12450f7005392545172', 
    'Iw90tCx+GZucSGWVmmczXqNN9MdNp2HFYOfD7C7eB2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)