UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqxg/W9LVsefoRh8/oF0KaWG+tvtPuUjkxuzdCOIZDg=' 
WHERE 
  key_id = '8211f59ec80c5a47e7687a4382937a0ff59545834db95e1fdafdcd3c71aae7ac' 
  AND (
    token = 'yqxg/W9LVsefoRh8/oF0KaWG+tvtPuUjkxuzdCOIZDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )