INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '01090e500e94b768f7b235e0fe6a567a0026c3b81c2d12744f619a111dbcc27d', 
    'u8c7jWnA84tvIVz8y0G5lqswhqhwrJxHU7aRV4R89nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)