INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c69c4cf8950175772467b5e8539132f5fabd30b9a07ddaeea2d89edd58ba58ff', 
    'xCk/rnv/8dpevYSxmXDa8akz5KdStRPF7VgUpQVlsWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)