UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Av4ae3FcwJxslOJlO6Zp610A1Q+GU2UszHu9SFs5gD4=' 
WHERE 
  key_id = '068117efdf7e68423bbd73d1a648e3970fcb8dffc565517e1cf1a15ac93904b9' 
  AND (
    token = 'Av4ae3FcwJxslOJlO6Zp610A1Q+GU2UszHu9SFs5gD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )