UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h+Rp0EvBFkT3tsbZvLl0QfkLDDhVqlvXjgzU9OEW7pw=' 
WHERE 
  key_id = '21a9bb1eb5dc812e88620c28166faa8801f91c60115f2ff5696f61749a4c9390' 
  AND (
    token = 'h+Rp0EvBFkT3tsbZvLl0QfkLDDhVqlvXjgzU9OEW7pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )