UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T8CS2Q33izRfbCsfFaU3VZD/yXOYVzs2xkF+H2vLFDM=' 
WHERE 
  key_id = '5eab4f1895e660bd7372eac8a321b7eea672978ad04e04b0d6743f85db216904' 
  AND (
    token = 'T8CS2Q33izRfbCsfFaU3VZD/yXOYVzs2xkF+H2vLFDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )