INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b7eb956dc96d8be913d15fd8e67adf2974747ac7ab094a15bdbc0a189683a89', 
    'GrTeeihny3f0ks3bB3d1nXSGb6z8VYmlGyyUG5iOFkE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)