UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C94y4ylGY5h2z9dYqC39H02JKB2xiYMAaltmUHBRD7k=' 
WHERE 
  key_id = 'a67916c03ba6bd1597be95dd08613596a9a73052e9a9e472219abc53f1bb7f78' 
  AND (
    token = 'C94y4ylGY5h2z9dYqC39H02JKB2xiYMAaltmUHBRD7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )