UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R87dKTA0tysOd/b+R55mSitf+Tb3+qCoPCi7iIL65wI=' 
WHERE 
  key_id = '8b2fb0725351c8493a9ba3fdcc2fc597b64252b91b7bb5d2847a6c9c5b52f193' 
  AND (
    token = 'R87dKTA0tysOd/b+R55mSitf+Tb3+qCoPCi7iIL65wI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )