UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BjG9nSEtT4bkTdTxskOjA99eeqnlcQJa217vzSfa98o=' 
WHERE 
  key_id = '956bc8e63a08ea6c2766058d2943ac21e2a455b549fb9933db9282005b99f4ff' 
  AND (
    token = 'BjG9nSEtT4bkTdTxskOjA99eeqnlcQJa217vzSfa98o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )