INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6fc754fcd939c539bed576a3aa2cb4307c50723709d61760aba7c3650c67313', 
    'z9ybAYfWaI4YnSClFohsAHLm4mDbkuP4BdPfF4yjeqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)