UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sXEkGRbh6v628GltDBqvtEYEWDf+C8FCRpc5T/7rRqM=' 
WHERE 
  key_id = '30d3743a9680deadeb45291d02db73dcb2fc039aac91a0ceb9491d0642db32ce' 
  AND (
    token = 'sXEkGRbh6v628GltDBqvtEYEWDf+C8FCRpc5T/7rRqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )