UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0SgU7a6V13Qg5V18XsfGmbnHfztQz3Gw8N3BF21C46k=' 
WHERE 
  key_id = 'aff2809036251329a53c77807abde8aea5e3a39915665e9511863a3d03897055' 
  AND (
    token = '0SgU7a6V13Qg5V18XsfGmbnHfztQz3Gw8N3BF21C46k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )