INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55c8e9958246eb740efd15c4a408ab87e9f0e3457250fd38b7436554467fc3ce', 
    'ZUnLP8QzViAsUygmUlOLeL9n5JuGD4zk5aCHNFZcuak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)