UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzVNdtPHoHglfs0a6esHidh7ryzUzBVjMS8UMfM51oc=' 
WHERE 
  key_id = '6c927a82ad8cf9ade523627ebb6910f0d6eebf6d0627301202c7c7d6c65cb454' 
  AND (
    token = 'AzVNdtPHoHglfs0a6esHidh7ryzUzBVjMS8UMfM51oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )