UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xc6SjvrgcMhDp6Php8BMYjBwv1AZf6lIuylq9H1bOuI=' 
WHERE 
  key_id = '69fb3212ba29d3415ee1812a7f12266e80c582903f96da0aed22c1ba736e5599' 
  AND (
    token = 'Xc6SjvrgcMhDp6Php8BMYjBwv1AZf6lIuylq9H1bOuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )