INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3208cfe5fd84858faea980f1638c45a4dd45cca471936016c71cb1defd0f427d', 
    'QbAC6mHR1tnckjKXJqsBRbwDGrFsv+rAjmqQGAHJESI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)