INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9ac4686d67a5bbba6720ac1bad61f40c37dd1965a32461b854ab82e221dcfb3', 
    'pn3gG9y0CpykBUjhTFkVcmUS27pPi1ZtQ7HlW+jAZLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)