UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ee1z+8erBfd7PvaksCTupCklFiOtvUREKgl/lERnIEQ=' 
WHERE 
  key_id = '84f97512c2daf9427e924d64f358387961e1b96918acc97344c90c36cada026c' 
  AND (
    token = 'Ee1z+8erBfd7PvaksCTupCklFiOtvUREKgl/lERnIEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )