INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6b63264915f69db4e60afe70f4fbeb9d338691520d0bd8243474938b1a6d961', 
    '1STnzg8itST5uI7kyBcUb3Oarfri79wwsJtVSvQlRD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)