UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Viog+qGqqOPLIJLNFSsEoBf0xeeG+JG/9qmoNIUas0=' 
WHERE 
  key_id = '8e49190e6b1cbb8ff02f719e331520ba06375bb4bc888bedd3a71a45adfc684e' 
  AND (
    token = '3Viog+qGqqOPLIJLNFSsEoBf0xeeG+JG/9qmoNIUas0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )