UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A327/MrBwdNjVfB1TVnCH0lSvdA2GXMi2ftHZWXGuWo=' 
WHERE 
  key_id = 'e5eed34da21b11314d1be8178708131ac2dfdaf628b20fe4c046a102382b3165' 
  AND (
    token = 'A327/MrBwdNjVfB1TVnCH0lSvdA2GXMi2ftHZWXGuWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )