INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f4404fce0cad9bd33c0f46bb81dce1509c51df441de49d85982f45cb86d003f', 
    'z8dhVNrHd4QbQEK0cbA6sWRgkm1R7AOBvnwECgdfNZ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)