UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vcKA4t3ZeWdRcNf/vT8bKBF4nglXQcBAlMFRYc6kxwE=' 
WHERE 
  key_id = '9e2107fda412d00dbd53075869013da8d5037e4b9686d03347675433844d282b' 
  AND (
    token = 'vcKA4t3ZeWdRcNf/vT8bKBF4nglXQcBAlMFRYc6kxwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )