UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIalGydokXq6vBizDmPx6zGBG+Gw3foZ0IEHXdyfv50=' 
WHERE 
  key_id = '79062207e56e00b1f7ee988a0809a17f2cd1670dbd8ec668d1ea62881a91f14c' 
  AND (
    token = 'eIalGydokXq6vBizDmPx6zGBG+Gw3foZ0IEHXdyfv50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )