INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd06c3b4eacf33988d83cf4cfb19c73efc318830642baab147678ba8a0048ee70', 
    '3O6zSIxfTOWZ9ir3h4pU4OGQw2PhFqBGcSeKcOHWjcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)