UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f8FU8geXom4Hlg6Rg8cP+t2OpHGDZq6l3L3IZFylc40=' 
WHERE 
  key_id = '1e60b90e3d56a9a2b999fd746b1e99fd6ea3a161662eb9f9d42af01c933a3e93' 
  AND (
    token = 'f8FU8geXom4Hlg6Rg8cP+t2OpHGDZq6l3L3IZFylc40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )