INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa8338808af83953e6644ac4ba2eabd80863d1a85f05c977b9104597c9b4ddce', 
    'lSQSKeJytzsjNYsiv7l2FjkjGhW34/eWNN3jEivN5NY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)