INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9476d6fcae44419040784ef4bcbebf35ccd01a6bf76ceb11530d920e9476b147', 
    'tBymLHhPtToe7wySt8CUOCsoeBm3MlHmmboATUsS3hY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)