INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16c482dad921b7141631eb50e7bd3af4241192a545fc83e481d245cd63308351', 
    'yH/lIfbLy5HNjRdYlhCq4QtFKwTECgvP0+RkPhX82Mg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)