UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h7HfROuLWyMT0SIKNwFs5xiSrcMU4eoaBtwgWz2pORU=' 
WHERE 
  key_id = '3e77c8172ad416cdea69efcbaf293bc817987b9af26f9dab8ae3ed9c1f522e49' 
  AND (
    token = 'h7HfROuLWyMT0SIKNwFs5xiSrcMU4eoaBtwgWz2pORU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )