UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a38v7X30MeyhXrbKGzvukyNFF292UgjbEnmiSMqr+LY=' 
WHERE 
  key_id = '83129a55944fd73f53d3f87c6ee1572e43f8de6faef92657e6642fc3ffea26f6' 
  AND (
    token = 'a38v7X30MeyhXrbKGzvukyNFF292UgjbEnmiSMqr+LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )