INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '426221839c38e17e0a44bb4847dbe6759c3afcf1364c709e3a026468f7da138e', 
    'cGHbN9pYsqbUdH9bLQctteBXql6+FEuakfm512+oHOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)