INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1a48071fadc17bf7bb455f801f45202acd6c8d401259968e3c8bba93b571e75', 
    'C09aIbgEDmCrRAoAhxzTJfep8XHQ3pDKEOZ8MF55reQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)