UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yo2CjjD47iFsuVeWc86Mm64GUCMXVXNMbAPjsnSrMTc=' 
WHERE 
  key_id = '9c1d4ce8b76ddfc163f865bdf32174fc8c3250295483535e99b3f1f689ead876' 
  AND (
    token = 'Yo2CjjD47iFsuVeWc86Mm64GUCMXVXNMbAPjsnSrMTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )