INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e5eeed08e211b51558beb1632270a59a3a304a536c7381e9e962075d300cc3c', 
    '8xQo3lPRfWiGbfexfZechFC1yBPSvN7cAW0ZZJ5khbQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)