INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4e561bd486d6611de268ba742bbd12d67b5c29ea12b0e3c1b380a4af00c4847', 
    'DZnd+QTbg8urmVTJTmBpgb8WGZfkWb+NAy7tjbj7evM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)