INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b39d75e3709dffa01273f4c166ab8c6a6b7c73ba9fe29ea0ffe7b21e0b6fc305', 
    'nDrHhQGH9dESg6VAAop/BDE4UW8cQyn0Hso06sY2gbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)