INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ee1af7ff663d6f73f5b5825871b03aa78c9a12a7ef3766b4f76e3c8271722fb', 
    '/1V+1XXjZny86hHacflLaTQOFapEbfHjUd2D8htAjkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)