INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7f77728e22cc407e0ab2bd36f4109d816d9c3b6fc530844462e8023563b320a', 
    'R1uVKHnlcbuIpTcnbeeikDzykZVLTKOIKbFU4StQ3Jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)