UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ra7UAKoPpPxIEz2WU/iWW9HBwJDP6fxCBG5F3jQ9xRk=' 
WHERE 
  key_id = 'fd4d78ea149d53ade791005d976645f37d389e6f435444336ce92100eabdc01e' 
  AND (
    token = 'Ra7UAKoPpPxIEz2WU/iWW9HBwJDP6fxCBG5F3jQ9xRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )