INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21652c6922c826907f8ab227ae0c0b42e196685e950a7a02d90890fd0bad60c4', 
    'XOFsrf1OjfjDl7L4J0V9VZ4TWSKxHYZpabJLQ/NLoRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)