UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OcX8G3YpSxmdcQ4+CNH8/Q87l9AbjJHE7sKhknw+Foc=' 
WHERE 
  key_id = '6d8bb96985033aafa7cebfd8852dfff3145807c2e53cd43b8ff5fde8bded1104' 
  AND (
    token = 'OcX8G3YpSxmdcQ4+CNH8/Q87l9AbjJHE7sKhknw+Foc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )