INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e78dfdacd1141a95bdc434821cb749e97edf06294c2f96f66fec8ed4cdbcff1', 
    '4xFB4MzdGfQu/6WksLPetW3oGQuMexcl3xwKi7vwl5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)