UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9zlp43Na5cgxvBLx0C9M0xqxs0PqSyHZBpY9Z56ix+E=' 
WHERE 
  key_id = 'e0b139679ae658a2ebfb4d8e484855b30cdd1c7d8b587868920661e776586362' 
  AND (
    token = '9zlp43Na5cgxvBLx0C9M0xqxs0PqSyHZBpY9Z56ix+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021