UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDeNj58mVQbHQttv8Xo4PjewDtsmBCsErDQKaEyB59E=' 
WHERE 
  key_id = '1a95a97ab9e78186212c76e5ac67babda5e231780ebc143c6ced22b4ee3ddc30' 
  AND (
    token = 'LDeNj58mVQbHQttv8Xo4PjewDtsmBCsErDQKaEyB59E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )