UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pxz8bP7WNVXinRx8lCbHMgJiIwgXWhsoThzZToit4g=' 
WHERE 
  key_id = '82b093513c313e65c4be5e0b74b420cb9b7786ac88eb3914fb4380ca38ac7b21' 
  AND (
    token = '+pxz8bP7WNVXinRx8lCbHMgJiIwgXWhsoThzZToit4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )