INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2832ce51f2d8f49a963064030a59945c1b28f7335e8e47421ff93721a68c4ea2', 
    'mh3LAwcP8VppwkPugUdF6KkAQmqCUHIqC9dAg2vZhS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)