INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db9c510f33a607f647ef0446dfb329e9946ac5e07a46c351ed08afa42982ab9f', 
    'VHZXJzUAuuZRzfGDLC6Hh/ZTTgiN6JU8eTCaen6AQJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)