UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yGrtNlTY23RADXZq6CzoQ2KB4hOfMAcRwQVDN60V8DM=' 
WHERE 
  key_id = 'ddf0543b308124791bd9f931276f5eb3d581d1d1f94c913811c4eaec217db846' 
  AND (
    token = 'yGrtNlTY23RADXZq6CzoQ2KB4hOfMAcRwQVDN60V8DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )