INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14c50c976a981096ba9631224011d047a9917817f0e05af76a1a2b62180b5a77', 
    'nKmUdQJu2V7D1KI0YUZ2rdK8hZZxW7M5PLXEL3XXi5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)