UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kjjLUXsZO5ZPU3JDtyw2GCyBqlSVf8hK6BCL5p3bZaE=' 
WHERE 
  key_id = '3a7d61e1be2612f86a4649d8c3250df44713e88fbc83408c7025d1e5b69ed693' 
  AND (
    token = 'kjjLUXsZO5ZPU3JDtyw2GCyBqlSVf8hK6BCL5p3bZaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )