INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2906ea6a652c84d145b0eae94979bfae92c75d5cb1872f6c9c372db8fc7d7bd', 
    'rAczcANqzT95wK/mWk0hV9xzeoj49M9mcGRV37DxG/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)