UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zpXSh2/bh8FbXtpd49oiu5k3nAFv6fluWrwlKJ2OhE=' 
WHERE 
  key_id = 'c325612c5a35b17a5963dc2b8934ee17b7bed686582ea337f1d654fce62c13ff' 
  AND (
    token = '/zpXSh2/bh8FbXtpd49oiu5k3nAFv6fluWrwlKJ2OhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )