INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b149435d02a1269b8ac47c51c21afe75d52d0111cd1e8d80231739ee02d8425', 
    'MRjHZc2lyvA6gjJdRQqCerLHJeYSFWUxbyjJhvlyk5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)