INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd52d7c5ffda5d401c9deb3480d9ba1fe6668a5a30aa90e8b42534c7b49c370c', 
    'aEs4q9fcIkD2Ys3EJLbeoiW/5YBItSLBTTtn25nvBaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)