UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tgUqfKB/D0GqyTQ1Njzo27N+7h9tdaE61H6e4Xkq2CU=' 
WHERE 
  key_id = '26d9c24c3037532b23f7daa70d37ef05f9546d92b9e063d93d2c685305c0299b' 
  AND (
    token = 'tgUqfKB/D0GqyTQ1Njzo27N+7h9tdaE61H6e4Xkq2CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )