INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9410728f8862cba8c96822561bae4cec0c73cf60bdcf799040f1261e7fb50272', 
    'dEvt4qfzMRMKjDe3OEMct3vpneFbDaeux1fmxtVvY84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)