INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c1d84faaed93d59e2ca31da5557b4a8c8638fbb6e1b699353535656f46ff62e', 
    'iA7aEvN3pKnvBIPdZWFDeQfY1pHkQ7U9t2rwBb5rt5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)