UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYvX4kYkHJ4wG6rMQtCX97uSVCcmY3iv6AZy680hvKk=' 
WHERE 
  key_id = '71ebaebd9fd14bd9f238a511995e9a453f71499af075a7b432e43e92ae6a7d9b' 
  AND (
    token = 'PYvX4kYkHJ4wG6rMQtCX97uSVCcmY3iv6AZy680hvKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )