UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4aYsJAmKy5iOGVBpAyH2dWZ8JRYxfp2BjGQ306W6kPs=' 
WHERE 
  key_id = 'b9fb95fd837c8ea7a82e344eaf9b51a856f61d7037eb19a6784eda5d09ba82cb' 
  AND (
    token = '4aYsJAmKy5iOGVBpAyH2dWZ8JRYxfp2BjGQ306W6kPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )