INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '355008ee63d8196d63f620900346de0e8cef68dc81933e5b371c0bbc5c77d68c', 
    '1Ad7Lpres09LDuUt7MAsVjURKn479aLBR1KgerIFN0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)