UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wgYYdBN3ClcFyCdTj941cSG67ymQnuLwyG5u91cVGcM=' 
WHERE 
  key_id = '404d75c421d68118b05a697dd3e88b4d51374f8283bdce454b52ad688fe688f3' 
  AND (
    token = 'wgYYdBN3ClcFyCdTj941cSG67ymQnuLwyG5u91cVGcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )