INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81437c2792ad350160d481a777850f497b92a952064fb951eda2e0f6ea45deae', 
    'cZrI+WIj6A2rtXnEYAeUnU8iEFCtLLRVqUNQ2XwgQsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)