UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RsupsfqUeGWY5Vac64d3rmKhOyeczeYADrPFnprtjhE=' 
WHERE 
  key_id = '6a70da7c4c6d3faa90b65a93cec5c8ced71378fc07db92f9b680f59cee1d53f0' 
  AND (
    token = 'RsupsfqUeGWY5Vac64d3rmKhOyeczeYADrPFnprtjhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )