INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab950140ccedc666a5a4c6821adb294818e17f535948b9fa09409650817f24a2', 
    'SLrw308Dnt8Y2JU0Ec80EIhDkhMcyUHUQL6nFi76eiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)