INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0279b43488af12c33eca43c18d6d46fa8d5d01d855bb360933c7f06027b1abd', 
    'gJ1fqgwKiqe5e8eCRqtwWXQ6wbDRSBMpJ62WhUmGjv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)