UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWa8sUA8eYCVuH8fP1fLpP+sVmkQssFNto1ZODsyA+Y=' 
WHERE 
  key_id = 'ef0df68b0253af4e8fffb799c2fdb19fa7bfafdfe48e93617c1f778d0d2a4f13' 
  AND (
    token = 'QWa8sUA8eYCVuH8fP1fLpP+sVmkQssFNto1ZODsyA+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )