INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe35f446ac6bd5e773671f160e7d6446a011144d93cafb9d2c8063349e8fe9a7', 
    '4ad5CGN2KyoXn1yWTC0hODUU859KMprk6opWFxEYlAY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)