UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWpHfbpQr++94/l5um44OuP1U8Cd+xL9NFCxuicFMtI=' 
WHERE 
  key_id = '38ce350e4b43e03323bfe4205996e5b290b110386c2c406fc64ec8914903b5f2' 
  AND (
    token = 'QWpHfbpQr++94/l5um44OuP1U8Cd+xL9NFCxuicFMtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )