INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b40f661656c5b6fb2b4dd41deca9453f15fdd6e72b96b72cba4395aa596651eb', 
    'KZAcP9IlL35LGpGxFvkrW0xpaXxr0RaOan2F7EnP1ZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)