INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e550c917cff0722b82b63f48b6ed1817a5bf499d727f411ad0e4e4789deee77', 
    'Pvj+xcDQCjidF78ZYMPW1B0+7yZSv9RQlQGoCEeEMPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)