UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jyV9O/GxhzUTSpf/nOYqwxA+yw+JQ+FhNg/Nz8sEfkg=' 
WHERE 
  key_id = '26ad3931c75082c05e7d44106730e04e0902f1257c48d0e19571224811ff773b' 
  AND (
    token = 'jyV9O/GxhzUTSpf/nOYqwxA+yw+JQ+FhNg/Nz8sEfkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )