INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c40e75f2f841629adbd1e4e42dee700507ced8e6f5f39cfcfde445b498d15af8', 
    '48XuTWGfxHWrKnK30jD3cn5ZM9jOIxXEee2vO9v76xA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)