UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mr0W2tc2vmMeg4HPNwKuvAHKzPDs8Yysa2kDuuT3q8=' 
WHERE 
  key_id = 'a5cf4a788e5588eb3b2fcb5806b7c8a4a9c7910a80d7a9e925820d7a72f7c55e' 
  AND (
    token = '6mr0W2tc2vmMeg4HPNwKuvAHKzPDs8Yysa2kDuuT3q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )