UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JzgbKpSqAmQTAxqEMFXBxJx0JcjeiNKMcU+Dq71G3+o=' 
WHERE 
  key_id = 'a5b7768fea7818bde8145ba1b7d02eff72502e93582c5db3dc1f2a38f32a4966' 
  AND (
    token = 'JzgbKpSqAmQTAxqEMFXBxJx0JcjeiNKMcU+Dq71G3+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )