INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '350def5a4172e1b6651c20c880c7348b004925972f21a4b6a14ec9f43a0ec61b', 
    'W7Ue9mmH+UoB9EktEa9bzaa0aazkzvbblHu6OkH//V0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)