INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e6e8a58f8f7c984d06dd04c4c348634f573e123fc1f9405c660638a71a4f48b', 
    '+BLUQCAfSWVZ26mooxn3qbriD/SrunIbCqg2+PmRZbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)