UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDpcXM1kOgwqyfUq8nu9ybIiGIqc2dDV+o/vwsV78ZE=' 
WHERE 
  key_id = 'c0808d05be4766829f41c8cff31dd2518e1dcc6c08d6457e0c7014c8323e3d99' 
  AND (
    token = 'TDpcXM1kOgwqyfUq8nu9ybIiGIqc2dDV+o/vwsV78ZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )