INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52db919eb139463991608d48bc4bf5ee402db50cc86f0dc459df1ec512daeaca', 
    'fEWsZuo3rtWPTrps0jbbIWPbPzh44D+z6HYbj6of6B8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)