INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6083a9ff7248b579448786984adcccba008740f8048ecaddfc847c6d28bdaa21', 
    'V7sEhj8aZBRQcD8ejm6yN6f3X/5zXp5plb9A7Ev9yro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)