UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'waYWqXtw2AwJxQnFys3ZM+h4o1ptWIFCo46Aukc8/o0=' 
WHERE 
  key_id = '7b2ff64ba08021860041af7b8e08f34e84e06bbd0cf6c278172b9d126c81f17c' 
  AND (
    token = 'waYWqXtw2AwJxQnFys3ZM+h4o1ptWIFCo46Aukc8/o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )