UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '727OzVjDMRytD6b1jcV0bcpfZxvYXnncdzCxHZQ0VmY=' 
WHERE 
  key_id = '6f6eb40fca1f28716648074e024506b1d178f969cf22fe1175c61ec1622c66e9' 
  AND (
    token = '727OzVjDMRytD6b1jcV0bcpfZxvYXnncdzCxHZQ0VmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )