INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c9ad4f3dad836b2cbb9b903ceb64333c4394068c1fe652d766ddb778d09233e', 
    '0KQ4gLt9KRMpkd74ar7eYEQdqRSolylbwoc9JXIGUZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)