UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5mbrjHLTAwyJxl60A7Dh3+cJlMsc3+QPTyhLkCrX+pA=' 
WHERE 
  key_id = '9e0af68d06eee652fe3308c0a94615e5a0902b982a8923d1ed62458ecdfd6e68' 
  AND (
    token = '5mbrjHLTAwyJxl60A7Dh3+cJlMsc3+QPTyhLkCrX+pA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )