UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oS6egHtL7XmulFSYb8+uaES//r9PnKG27epYkp1RlLk=' 
WHERE 
  key_id = '387cf33b10916ed6663b970b03fe3e10dc7f98c36a01a1538ed1ff28452f68d2' 
  AND (
    token = 'oS6egHtL7XmulFSYb8+uaES//r9PnKG27epYkp1RlLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )