UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLKdxBlcTVMX5f72n6kwmn2JJK7HgZsJf1m8lt9MFsE=' 
WHERE 
  key_id = '806eaa46b95fb2c3670513857db165b6534577f085a3551f58419e024cff0947' 
  AND (
    token = 'WLKdxBlcTVMX5f72n6kwmn2JJK7HgZsJf1m8lt9MFsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )