UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Hwu+WwwWoBFFwJhqch7KHg0jF0HiOeWsP1Mn5MQGtY=' 
WHERE 
  key_id = '857738ba7e04a0fe835474ffe53211f27a6ee854a42f55e365922657fa7bae7a' 
  AND (
    token = '5Hwu+WwwWoBFFwJhqch7KHg0jF0HiOeWsP1Mn5MQGtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )