INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab8a35d1d092789c5f037063b8904a329e028fdeae37e7605aace859be62d948', 
    'z6hEtgOXVkg+sOAb0DbA8UAI8ucc2e01+8PrQfQNr5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)