INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b051da88762aabf5722668516d58fa37d5de3d9395ad265ab692a69c333b9baf', 
    'xN4C9LXRSD4VZP9JbZW0ftxXQmYEmJo404T9099hGNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)