UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QyJ3bEaIW2e0fZxZNtIh8f2dLhNCjmyUaegcr19iEq0=' 
WHERE 
  key_id = 'd4b41e81a82dd7e8e99e94ec5b5010ea847cfda337c2a47ac80fecc87f6d77e5' 
  AND (
    token = 'QyJ3bEaIW2e0fZxZNtIh8f2dLhNCjmyUaegcr19iEq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039