UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oixr5ab/YV09NBw5OMab5T7wLCaHU6/Eg7yUO0icNUA=' 
WHERE 
  key_id = '504ef294a9358cda13322bd49e7010cc54fa1476cad3a4da57f372e42f91ffd7' 
  AND (
    token = 'Oixr5ab/YV09NBw5OMab5T7wLCaHU6/Eg7yUO0icNUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )