INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc7e764028ca08393920f88f81b7ff707de6267ef8bc69672242f7958fc654b6', 
    'yOAcpeT5UDkQTlbBMgEJtaf3sIxWpgQ0Ukn/N00RfCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)