INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78a54b312eccf94ec27c8dd8fd7d246571d6addf42070ea65e679fc95c873798', 
    'c6aNbLY5h8GQn4zCsBSqhNnvUJj+Y7e62UZTvqMHjsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)