INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de1be804b886e2ef0f018d0514026fed4ccb1e3c8e20c27b324c010b89194ab6', 
    'iVcGNsxIMTOuzEzXpG4mNHPMnvKnE3/WjjaeDB0sHMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)