INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1621e0cf48164e95a8a58df30ae16fb52bd77bbab0f1a2e3324910970a736a6', 
    'rAvBtxLtlRFPX89Wi6okTKY1WQkzvVORT2rOlGGuF6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)