UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wr1AZj0f/jGklB1VBIoHo0dvojf7pBdccAp3WYa4o0E=' 
WHERE 
  key_id = 'aa75c8a39ee63385301a1f8758c176fcdac25fa307fa30895d61779452b83af8' 
  AND (
    token = 'wr1AZj0f/jGklB1VBIoHo0dvojf7pBdccAp3WYa4o0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )