INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8ba747342eb45470ef76ccb1e3dc0c3b43a79bee10ee355a16d22e924b35f9c', 
    'RKhxT8Pds0ma1ClhxzZ2yKcpMES9rGTAqRmptb6oVBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)