UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'as/T4+BKefggtgXMEB9hn0c9yXse+tne3E4Uab7/bqA=' 
WHERE 
  key_id = '349ef882bbff0549e19c01e98884411ef9a9cc03cba01f5de43701aa8cf99816' 
  AND (
    token = 'as/T4+BKefggtgXMEB9hn0c9yXse+tne3E4Uab7/bqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )