INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ef509da6d4f50bd4a0b15f6bc089531f05b8de965a003d8a1ecfdc657716853', 
    'fWPxIx0vcpf3xQ24l7kdjjRyMdlOATG9AIQbglnMNy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)