UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '73pBOqRrWrpF14lMaJeXd4qcuP7rNW6gOfKUlc5bSfU=' 
WHERE 
  key_id = 'a328b3728b9aba2c03a02b7797a70d781fb9c9cce827ed27bd7945e672c57441' 
  AND (
    token = '73pBOqRrWrpF14lMaJeXd4qcuP7rNW6gOfKUlc5bSfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )