UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+5mebA0UZHeS5VTf+hL2BSRNtLvdTg/lqpUhr0sxq0M=' 
WHERE 
  key_id = '9f8b55b4e2b8f5daf8c404d0e93a4f98cef0a923359d566504ab07272add3e53' 
  AND (
    token = '+5mebA0UZHeS5VTf+hL2BSRNtLvdTg/lqpUhr0sxq0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )