UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSekBxZSj903UmbkLxgX2NgD9sK4sGKSMI9NWn6BZek=' 
WHERE 
  key_id = '8eac0be213dfe60b6b99df61794d4acf2c6333ef4292cf1a6d90821a59a5f4b2' 
  AND (
    token = 'KSekBxZSj903UmbkLxgX2NgD9sK4sGKSMI9NWn6BZek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )