UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y1ex11EFoaCP2IB6DBQ5WP+0nLoYMjx+FNZw9mf78VY=' 
WHERE 
  key_id = '094bddf9712106dc5f98983f42aed2f743447cca8a6b293f48dd8dfdd05f2973' 
  AND (
    token = 'Y1ex11EFoaCP2IB6DBQ5WP+0nLoYMjx+FNZw9mf78VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )