UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YA4GHsxczBzLfI0Imo4qQVneFRBSI03iOea+c+RiKrE=' 
WHERE 
  key_id = '260e498a5c88f0618afa5d8a8d66941e45d9be09e940f29a6d126a828a90df47' 
  AND (
    token = 'YA4GHsxczBzLfI0Imo4qQVneFRBSI03iOea+c+RiKrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )