INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ed4ddc2285ab537ef306b9d444699532220b852c555e62184cd87ad01947244', 
    '+51TSZHeipfvWeOdFwpfenv9ccvH5/dNqg6qKnV3qBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)