INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3caffae73d6fb79fd4ad31e4933a479acee745a7889e8039e78b08957f0518c5', 
    'a3Qiyh4CnA0ZahfQBC6BlWWIOR5vHWKy1ZegB84mjsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)