INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8fd4d947052131f7efe41cf804bee2422efee2756a0be51f53dfcf991c16fb4', 
    'Tw8aKbnLaQMfJz8sNJwmjszmxo0XPeZTgSpiufnOZ8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)