UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F3PBkv05AJCNbZxLlGhJaNnYW/djsUE2jY8nCOR8COI=' 
WHERE 
  key_id = '168a28566ab5a4a03a8fc6a88c40b0ac6181a3a6f550882c35701299a58aa095' 
  AND (
    token = 'F3PBkv05AJCNbZxLlGhJaNnYW/djsUE2jY8nCOR8COI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )