INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4b348d20615adafd967481b8c7fee328a95da149c208cf3894448421a6f28f3', 
    'YnwF1KKeKKLFxw6T0WvX44DEEuUzSie9pc7YuevHNC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)