INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b9ac12886ffab4df8296d67d06595ce4dcc95d083b7b17f7863f409a9af0fbb', 
    'l6RUENxV7S/hHckjGFCGsTbQWxpon4YZd8dPYfTk8wI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)