UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AajuSoIxSS8rhjKNqNiCxnV5arwnCKiFjxs9d/479GM=' 
WHERE 
  key_id = '9af5ed044ca3bd16467d9b7879ccef9c3b32713ac8bdaa88baed175300ec6ea7' 
  AND (
    token = 'AajuSoIxSS8rhjKNqNiCxnV5arwnCKiFjxs9d/479GM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )