UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xf6rupXVjpXA3wtdeLSaQamHaMtVBwxrX1v6B5OGxZk=' 
WHERE 
  key_id = 'ee27a2977bfe422371ca441a45d62879222e4e05552f6837f88d807d1f37fd12' 
  AND (
    token = 'xf6rupXVjpXA3wtdeLSaQamHaMtVBwxrX1v6B5OGxZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )