INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '833807786c60b4fb35bce6a9b1e0c56569864f42f05a19a61dc160d1c515ef4d', 
    'YesFeF3WBMGOO7+hbTb/2KE1A9KCJTZiFpQ7cVhP8xg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)