UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qWbcj+qdUynhS2Y9kfhL8PbF//0qLEwpdyKxFMtPzfU=' 
WHERE 
  key_id = 'bf4ca57ec56a19a3e07ba5ac4d1f518d31c12cca87c0ea74c870bee5052fdfdc' 
  AND (
    token = 'qWbcj+qdUynhS2Y9kfhL8PbF//0qLEwpdyKxFMtPzfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )