INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df6da74e08e4dffaf801c28d80e9ca21bc58def59c8eb5c2a2dbfea3fa28ef08', 
    'PpFs5N+XjLi980jQYhfz0hmqhkC2LvjItR/FaBtc0qw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)