UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tj9GDWEHEIc2bHuWTP1PmScL98Z8Iu45urDHjctTHu4=' 
WHERE 
  key_id = 'fd81e88b31e0844d5da37fc38e63e9f78a6614f8a867240dddeeeda967daf96a' 
  AND (
    token = 'Tj9GDWEHEIc2bHuWTP1PmScL98Z8Iu45urDHjctTHu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )