INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b928dde6318bbf1e7583ad4151f2d37a815cd2765e6891dcb2b9ef977b649c56', 
    '+8oxYf1FVWeNyyAeTZyZEgK4f1ZAnhDg8VzXdJx45Y4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)