UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8cwx/6TbwVdhdhaXKIV1dPWwejjd0wotEfi2qCut2E=' 
WHERE 
  key_id = 'df634c2a62a6cb90716117506ef2a72d3742dcf328526dc73295102b4e058fd7' 
  AND (
    token = 'p8cwx/6TbwVdhdhaXKIV1dPWwejjd0wotEfi2qCut2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )