INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7626cab21475a0a18fc33edf6039c3ff6c544f634015cdc1a6337ac5b236d7de', 
    'MpVCufCZ7jWhfdm66R4Esk7QRN+5c5gUE+CG78688PE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)