UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MdO4rVmq/aBWl/A4wtnAYqDWAjWRv/z7gBX6Iu7KfAA=' 
WHERE 
  key_id = '36d0c0a1354bee3e849dfce3f65ec5cc69307287787d552540018ca4bb6bd1d9' 
  AND (
    token = 'MdO4rVmq/aBWl/A4wtnAYqDWAjWRv/z7gBX6Iu7KfAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )