INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b23ad1855d28e54b79199d371db1d64821b9f50ab08efad14d61480f6e670fa3', 
    '39Z6tvytjEFAJ+/4cqjSE5xL8wHBvXHsIdHZ+u9vBqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)