UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lwtGqhRGDRCRxPx5KJSkFloX60mbMyfttylVWfBmB6s=' 
WHERE 
  key_id = '03dd574c9d72208366045dd2427cf4e557efd9c6d70d130836446bd485ad1e95' 
  AND (
    token = 'lwtGqhRGDRCRxPx5KJSkFloX60mbMyfttylVWfBmB6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )