UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4I8A3vk03/0d5XBun9Tur1ZNtE/43MMDRUQo5ucilCc=' 
WHERE 
  key_id = 'd4f47034bfef9e12682e6a86117e6efcc6ac7f6413138a6135f0064189b7045e' 
  AND (
    token = '4I8A3vk03/0d5XBun9Tur1ZNtE/43MMDRUQo5ucilCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )