INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a41608c9ea612c8b1e05064505b2eba7c7418c9c1f7b4be40a6ce2616ba236c5', 
    'zkQzNN2GW5iWD+NRWNc7rWGacKEx6GOK0zaVvUkbF3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)