INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '877c90522e743319c0f20832656ca6c016b393f1e71248c8d685bba3b53593de', 
    'fhld18EWVITSdY4Q0NVG3NNqkUvXLkRBtSZyej5n8Iw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)