INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '819fcabaeeab068e1cbee78658b931664d11e81c7040ca36c2196368801f92ac', 
    '/MPcoqao4S/cZIjGzYIorv98LiAGELeg1lTyujsP2sc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)