UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pMACakJDjKyA3/iNIyI9i/9jihyyDkYfLtzIA9XyrWE=' 
WHERE 
  key_id = '55f69b5fdf23050e691d39afd1f955830ad79ea2c8c0f04e28ebed460ffd2e73' 
  AND (
    token = 'pMACakJDjKyA3/iNIyI9i/9jihyyDkYfLtzIA9XyrWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )