UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9HvAT0qqg4FpzPIHzSg1wbGL9wO8plA9n5mxTkiy9Yw=' 
WHERE 
  key_id = '27c2c3db3e5fa2fc07c07d9d703848b614336b41a34c575fb08900cedefa8faa' 
  AND (
    token = '9HvAT0qqg4FpzPIHzSg1wbGL9wO8plA9n5mxTkiy9Yw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )