UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+Rpwha5WMng6sBseCeXlvOzHJ2K37pofzjRFR0GE0A=' 
WHERE 
  key_id = '4703efe779565eb25e054f43b0264c88c9615aaa71515a33b458e30289a56ff4' 
  AND (
    token = 'V+Rpwha5WMng6sBseCeXlvOzHJ2K37pofzjRFR0GE0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )