INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6253fc1a97373967fe0e6f7720d23a6c423e7739d2ad462329eb0e6e311c92c3', 
    'BwyGx6wOJwDSr5DpzbKb3Hj2OZXQ4xgGlsHWA0wawTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)