UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxQXLfw/9XbOboiQYQtXbOfw/O/h2i0bZGwMlX34TQQ=' 
WHERE 
  key_id = '0e11a0d4ba3207505477cbe684188e38db34e98b5c61c0475609b66943a21384' 
  AND (
    token = 'zxQXLfw/9XbOboiQYQtXbOfw/O/h2i0bZGwMlX34TQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )