UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EeF0TW4MLXeFO9IdIrhgLi7eu2d1jg+DlbnTBekY1xg=' 
WHERE 
  key_id = '55b6db4989a526d1058e1e4aef953237ef49f802cba6bb365c10fe78adfb8f35' 
  AND (
    token = 'EeF0TW4MLXeFO9IdIrhgLi7eu2d1jg+DlbnTBekY1xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )