UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KbV9OiuxQoYwAsNlWEN/N0DdVUGcUJy0UXFbCaBNld0=' 
WHERE 
  key_id = 'e21e0adbf716803b895828c84bf6cf905cd864bf3a35f8d36eca34b4ab13ebc0' 
  AND (
    token = 'KbV9OiuxQoYwAsNlWEN/N0DdVUGcUJy0UXFbCaBNld0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )