UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dut5m/cRWPFM+Do9gPRlwCUdZVzn9fFJCu74zClLhnY=' 
WHERE 
  key_id = '9766474153f191f3adebc171e26efd50c48dd08f8cdb8f87d7c24fbc39b6bdc4' 
  AND (
    token = 'dut5m/cRWPFM+Do9gPRlwCUdZVzn9fFJCu74zClLhnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )