UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '52GX6Y2cWTGPnMJuyck4BQhpgPFJsI5MdEqdJ4SPDag=' 
WHERE 
  key_id = 'ad696660fef8bf49878ecde159cd6627dc404883dcda53f6f55b5d447053d164' 
  AND (
    token = '52GX6Y2cWTGPnMJuyck4BQhpgPFJsI5MdEqdJ4SPDag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )