INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81e252480f72003d134976a50e31e04d9acc834f106da0350a04a4b22a6f7e91', 
    '13Qnk2Hg+gpdCjM1DqkgD9fXGI97KS+7QQFghLdRd0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)