INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6273b6d92ada4759950b6285819ada0222a9cf874120d4d667669e3c0e9d2cd', 
    'l5dCItwOeUxkpBMNGfCRQANIc7k4bDXQE6bLlgJY8zM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)