INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7050f2f3929126cb3cdda2790db2acc004321c34acfc59995ac7f190b9e5bf6', 
    'Fh6EdUMUdz6oSG+5SAPWpARG8v008VsL+ICBv5T8Ne0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)