INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f1604ccf8f7cb74a6fff3f49cb6f3456a24db73f24b866b9f150f971eba721', 
    'XqPwWmRVXgwRqG+Q6Z+uDmUuhS8Gn3Fj1qNevmokFMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)