UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NhiE6m48iH4VumlqRC/8dm5GoMFl9H96F9YgOb1Du4=' 
WHERE 
  key_id = '8cab0fb2898461878e7d3a543bb9c8531c6162d6f22a48dac0b5c209225d27db' 
  AND (
    token = '6NhiE6m48iH4VumlqRC/8dm5GoMFl9H96F9YgOb1Du4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )