INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1df647b0c34384308524fac03e92972a46d20d51368560fd647707cf94d76864', 
    'PgTkzwJRYjRgWpC0uNVPsyFsC15/lws/Y6lYQ57PuXI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)