UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm65L/EfhxrHq15Zwox5YzF306i6jiag6ZB3Bg5pwlto=' 
WHERE 
  key_id = '3121a9c81648d31a224a60023b6e726fe9a3fb34c74ac48be23a163a348265c3' 
  AND (
    token = 'm65L/EfhxrHq15Zwox5YzF306i6jiag6ZB3Bg5pwlto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )