INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cfed23673f08f4fd0c51c06c80c94c7e1c42dd59259775a1cc15e91e10dde8b', 
    '9Nv27vLJ1JMWFa9h5mgyHaPAll7aJV9pO2So2S2TfU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)