UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SauApmNM9C7Es9Qbgn7p2QntJtgyHSsjeaHge2ZZUMw=' 
WHERE 
  key_id = '9388be34b750db06f3fb1c21ef7f576ef88e5113ead094386c64bcff17c8b53f' 
  AND (
    token = 'SauApmNM9C7Es9Qbgn7p2QntJtgyHSsjeaHge2ZZUMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )