UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2wCI/mbEiByJvaQa1MSKbJwaJDA0vbNl4mx6xZMw2dc=' 
WHERE 
  key_id = 'ad6ec0db1d41d96279af387ee0fca468f34c4ca115a7141ec340a43b17d2bd5a' 
  AND (
    token = '2wCI/mbEiByJvaQa1MSKbJwaJDA0vbNl4mx6xZMw2dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )