INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe4d9e796d214716b2a68587a3d86e916f0d3936082887d4eded70dab8c8ad84', 
    '40K6nHXs+z6raEZxXRtYP5kbLoGVhM1jSgO7Mp9jiEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)