INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '840b54564473ca3c11fb139afa8aca9a0e1050e16d99b1dede3f48e6ec6aa4bf', 
    'cH7byXNkZ4zh0+77aPMdCfyccT7t+otICtof35MhrPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)