UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PHOYBFOgDcLvy+0jZ29cjVKO1kiV9ygTJBW9abbMzg=' 
WHERE 
  key_id = '2721549944dc82ef11e5bff57ad13f5123413f030964bcec42992034dc4b87b1' 
  AND (
    token = '8PHOYBFOgDcLvy+0jZ29cjVKO1kiV9ygTJBW9abbMzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )