UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uWb9Ff2l6igBmIlv9bZJ6VOrJxBTNmA5rBtWlpKNCI=' 
WHERE 
  key_id = 'f34f2bab65e9aa219fb0bd11a90e4a279fd85b4b2e5daf2085b941d35a81e17f' 
  AND (
    token = '6uWb9Ff2l6igBmIlv9bZJ6VOrJxBTNmA5rBtWlpKNCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )