UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nBkba6JhXjr6Wwy9iHeIZSGn6frkmdoW2lUi+p8GR+s=' 
WHERE 
  key_id = '4e89a7f97dd9231bcae9c25b2bbaad08d862214c4fcfc4ed3354ba4ba914de44' 
  AND (
    token = 'nBkba6JhXjr6Wwy9iHeIZSGn6frkmdoW2lUi+p8GR+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )