INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f4683a4233e67da70165bb27e9ed9a9ce82e619646b3e2efd5d578f032d81da', 
    'oSGzAokhpG2IhEVIs5lnzDqOzIxs4AX1/fctAK+DpII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)