UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IvPMHdf28CCoknHtyzN1f6/Wr2W1Rp3PbGQEmBwqy/Y=' 
WHERE 
  key_id = '478f74d121d656f82c1cd2d7ceb9d1904d1ee9bdc7d1d962dd9c3595799306aa' 
  AND (
    token = 'IvPMHdf28CCoknHtyzN1f6/Wr2W1Rp3PbGQEmBwqy/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )