UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1IUi7bwzZ2c2EioyoUf27K+j55emLV0MJczAkKTdNH0=' 
WHERE 
  key_id = 'e598a21e8f24b11b9d54588d1413c43a6da32a9018cd643d68158f1baf364963' 
  AND (
    token = '1IUi7bwzZ2c2EioyoUf27K+j55emLV0MJczAkKTdNH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )