INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ac030a9c23f185382e771f9a7e354678bdfb36e660d252be8218e5236ede697', 
    '78IIBbG4NGGaiD4fmkBU9vHedkWano5F46uVWVTWt7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)