INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b76c03b36fb891ef1e7db9bcb9384fa6482a2786f44346d1e8378c907e484b88', 
    'aY6Wrtv33879aZM6VBokdvETRF2ykwsOUalUHlTU+zw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)