UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TZAv4ePqSC9qxV9ql9wurL7pAb4zk/xYV3Sfi9aYDyY=' 
WHERE 
  key_id = '2fa9a668fc1091610c9d2bcaeabc36887a4fda70d9cda3335cb68ec1a80afd41' 
  AND (
    token = 'TZAv4ePqSC9qxV9ql9wurL7pAb4zk/xYV3Sfi9aYDyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )