INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '362dbfe4eef497346ab7e27186b7384b8696bd59e9cf060affae774e7c923eff', 
    'QS6rUbeZyntUbiRwVSA0v4azkwAjmtHpduReyf1nfG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)