UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuSBHldw2fDtseUnixWCOWHUpZwU2Uiadzkvg3OXayg=' 
WHERE 
  key_id = '9bdceaccbe2bb0281d1aa3514d6554caf09def4b259c462438f590a33a2536d4' 
  AND (
    token = 'VuSBHldw2fDtseUnixWCOWHUpZwU2Uiadzkvg3OXayg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )