INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3a3db509caa75d8efdae7f6424073142ee35ad009d0a4ba0e877ce3efdcc6d7', 
    'eIiZx2wN8yq7hAE137aSoQs/ufZIIcf5dD/5sGOvXG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)