UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dhfSGm9IZa4SQb1o8c0cJHBUNwKMkdv9H7ILBdom2eI=' 
WHERE 
  key_id = '8a7dd3c0b30c4474f9de6e4ce89927b3c5cccbb6de7640c488c7f620ca25803e' 
  AND (
    token = 'dhfSGm9IZa4SQb1o8c0cJHBUNwKMkdv9H7ILBdom2eI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )