INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a16234da9781ba495b57e848fcb9605093c886a19a53c014ef0b9f108b18ab5f', 
    '40BpYdzRA39ee7DNoHlXk+D37K9lD+4Ji9b3KExYRQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)