INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4384b2131ebef3d0c70c6beb2564471b9a2e16d8f93b4dbf6e83d20badaad65b', 
    '9ZMGVly26YHtajAd/wI2SwLW9f/kCT4ZOxF7IgcJB44=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)