INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b56e0de1b5e652f17c0a9015d9e89e4d95128ea975a42be3690f162572bb99ad', 
    'SDiuQN3QmsWHwj/1INvvE27cJQ9G1VXOuUjHlZyZLrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)