INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89c16fb3ce1d0c0f014c37f5bd1d399dbde9c48d3cc0430b1eff3b238df82b59', 
    'tUFOdi//V/R7EYAhycZUgtohfY9QG3616XVxgUdoqfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)