UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/scn/hUo+FnFiSLe2SvQlGnkVpoBsZdIcjtCspQdRFQ=' 
WHERE 
  key_id = '80d2521eca58807ba53bbea00a50d9b668893cc4527c2cd5f065abd4e23ea7fb' 
  AND (
    token = '/scn/hUo+FnFiSLe2SvQlGnkVpoBsZdIcjtCspQdRFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )