UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hQe3VLlEvj8SKfWgl7uXHpm+xlkZlMnQt61iOeYJXVY=' 
WHERE 
  key_id = 'dd26e0643a7cd85892c794e256f94b0f7e214dcd830fe2b95b42a79a50a2042a' 
  AND (
    token = 'hQe3VLlEvj8SKfWgl7uXHpm+xlkZlMnQt61iOeYJXVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )