INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c76afad82a1aba928a303bf6bc74c79ae715c5454d697cfe046bc1816546d77b', 
    'QfHcC7hVfoPAyIbBIfefM9/qsbRBgYE+maHmZJpkqTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)