INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '591e2efd696ed1d2c41a3f17ad271ad956bc7d2b75db2e2ce236483becdb623d', 
    'VuZsKZuqBhG2RaQLT4IF7qSGB0nvtBNEbsNGAFa7Sxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)