UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L86iIhvsuwlotfLWXBk8YGhbrPV6CtiW2VWGdsRdBuU=' 
WHERE 
  key_id = '2455bff71f6264de5485ca8ee052aaee83af41e3ce44a73d2a05ae7f04954c59' 
  AND (
    token = 'L86iIhvsuwlotfLWXBk8YGhbrPV6CtiW2VWGdsRdBuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )