UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEiwiB3hJD+9EuDM+5AZfHcFW7HISS0GTKNvwXZMlUE=' 
WHERE 
  key_id = 'b8f0c638389e588cf15c1b87f86b1d1f4c2875f768eae57162f24ad913d241cb' 
  AND (
    token = 'qEiwiB3hJD+9EuDM+5AZfHcFW7HISS0GTKNvwXZMlUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )