UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rWkmnCDQwwTr49SZcw5foYVuP3h1tenctB+MJfFC3i4=' 
WHERE 
  key_id = '4f0d0d0822f9ec75f05b8dfae19a81a52ab80c3a65049d6917681a527a6d8490' 
  AND (
    token = 'rWkmnCDQwwTr49SZcw5foYVuP3h1tenctB+MJfFC3i4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )