UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNwwyy2Bl1Cac/QzPSxBmCq8EOX63VNr5LTwHlTdM4I=' 
WHERE 
  key_id = '8f7007ccef4454e77cf1196e4d1ec227cf379055d266140413920ce44c2f019d' 
  AND (
    token = 'fNwwyy2Bl1Cac/QzPSxBmCq8EOX63VNr5LTwHlTdM4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )