UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xraQ8plR5SbafpDO4eSdfsEi9GsIwm+PtJLiTsj7Y8=' 
WHERE 
  key_id = '5b976664c06913f3cd71a791cf900c97f4cf6a742f8ade3ae0296023f95e03c7' 
  AND (
    token = '5xraQ8plR5SbafpDO4eSdfsEi9GsIwm+PtJLiTsj7Y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )