INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f1b11b31d5e0a9a02847ba96507fbc818c024193d04b28b86f5ff45f310cd3c', 
    'JeN8Z7w9rX9Ct7w0WXZRjuee+OEzZiXYeYRjB7vwStc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)