UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EqwxBwM5+5c5xcXrHeK0mhG/vXxhCH2mv8uVmJaLUyk=' 
WHERE 
  key_id = 'de3cfda13d8461330f7bf8c8396550b9eb5985e50430d6990380f3a7de99ea1a' 
  AND (
    token = 'EqwxBwM5+5c5xcXrHeK0mhG/vXxhCH2mv8uVmJaLUyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )