UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rUxg7Ths+OjNZxJqw1+SqJy5m8TU1mbTTJPwPzJZERA=' 
WHERE 
  key_id = '70bdcab8c2edeb32e6b3518468adaf39dca6a365808e347097b3cf74665265a5' 
  AND (
    token = 'rUxg7Ths+OjNZxJqw1+SqJy5m8TU1mbTTJPwPzJZERA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )