INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab39b2a613b20c01567c02755feb5376980f89f2507c44f6aa55cad27bf5d74d', 
    '24wc0DeCLW7uKeANlWzRrBgtpJoZO1NwvyN7jeeM9YI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)