UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fWO3ra0XzaF/hoEDkL3Q7cvBfVDtnoTD/q2Rwy9C3Kc=' 
WHERE 
  key_id = '36ba8a067ad9f87c092376f15f7ff39a05b6c4ee82d1355c086f1d34cb1e23fb' 
  AND (
    token = 'fWO3ra0XzaF/hoEDkL3Q7cvBfVDtnoTD/q2Rwy9C3Kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )