UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EM9uEce6IxAYF0yq7P2+xbQcVVe/bA7A5IGdvVxbjXI=' 
WHERE 
  key_id = '32a6ed0264dba8b4b5bb18c74c3b7ee79d1728cf7211a5ef4d33327b4972c4f6' 
  AND (
    token = 'EM9uEce6IxAYF0yq7P2+xbQcVVe/bA7A5IGdvVxbjXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )