UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CMCB/T+7/dj3793LXG5uZ7pcOzQNvXcmkkehAx7IqVk=' 
WHERE 
  key_id = 'e9dae5b18b812b4b88777dcc443a818f51444269df99c7422a387a070c2c31db' 
  AND (
    token = 'CMCB/T+7/dj3793LXG5uZ7pcOzQNvXcmkkehAx7IqVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )