UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCdll5x0Q/LoVXw8QEPubDJvhxAyIQGfMwWXbwOfS0k=' 
WHERE 
  key_id = '7270e5dcd4e4dcd4d5c5b373832b82c28d529154141626cdc1e6e6421e8b3231' 
  AND (
    token = 'LCdll5x0Q/LoVXw8QEPubDJvhxAyIQGfMwWXbwOfS0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )