INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca64ee43dbdf78061ca107cb5e184ecc3654dec17d9539030d568e00e15357bf', 
    'XVm3xwdLt9T/dql9ltbKE8T76UPfzOsdOpblaQ21Gf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)