UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ae2P3H3z19OD1WtawT002oSDNWlersCrrKg8hOMpJoo=' 
WHERE 
  key_id = '19703c9cd7aa696a727472818a499ba504b1c5fb61c5216b3029a8c5360765e7' 
  AND (
    token = 'ae2P3H3z19OD1WtawT002oSDNWlersCrrKg8hOMpJoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )