UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKZScqwa29aK91ezdfjv1t1YXZWei8+igZmRjLEJ/jI=' 
WHERE 
  key_id = '5450062ca60547b3451ce8a41b9d22a69930fa6da66a8dca719271bc72a8b06f' 
  AND (
    token = 'zKZScqwa29aK91ezdfjv1t1YXZWei8+igZmRjLEJ/jI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )