INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46e2bf0c2c0560ff9ce134108849791e42d43e8509fcfe23684812ad9d003142', 
    'DxsFMjo8gZjNiiisZCjYms88Ri1Qjrs64C0sxxViesE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)