UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTf2Rc1asddr/DV3zUewoPg0YOzN9KqnwqSUm3rywP8=' 
WHERE 
  key_id = '908a832c6eb7b6f88a7e86bc5ebd2b7848e34bd2703554886813c3cd24ecc22d' 
  AND (
    token = 'yTf2Rc1asddr/DV3zUewoPg0YOzN9KqnwqSUm3rywP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )