INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a308b1390db7808837a4f8068eea6cc2fc40878c02fdc93784d218dfcc594e23', 
    'dmr9TI7i9YeoAEJYBCWk1ASO6rpZ/0ECIYufWvwm/Qk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)