INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '068c20df0ce85088c238c26820a36fa6cadc5cdf99d2b3bc03a61e9887532b94', 
    'hWzR0sbZowid/uXezi7RkjQa8O/QhPiIcBBTynIkvdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)