UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CdQU33aU5XUwe1ljHyrBgbly3jlhHhgMVKvQUZWC/Dw=' 
WHERE 
  key_id = 'dc9379b0fff85182092a7ba44a4efc66b572f41ed296141df7f4a3f805b5003c' 
  AND (
    token = 'CdQU33aU5XUwe1ljHyrBgbly3jlhHhgMVKvQUZWC/Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )