UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5mrKasS+RS5J4Da3p2Y0l6096mdgCT3z6dbrpCKPGSE=' 
WHERE 
  key_id = 'fb8a322fad9c6de84530cc7be908b8a037070631f3bb949da3fbec5cdd836378' 
  AND (
    token = '5mrKasS+RS5J4Da3p2Y0l6096mdgCT3z6dbrpCKPGSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )