INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0464390571c2859fb4cc9ad264f9c2e4630994f6136aaeb0187d45b6b03cf292', 
    'RJLzXn7MlioeeD3xYBilJSlSoZC07Jq/IV0jquR94Pc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)