UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ftQObIUtWXxDHixTrtalZuiYmK8wD5ojpz5uHXUoB8=' 
WHERE 
  key_id = '30bc5753669f0e3c2a46b493a0624575e43cf8661388cd8f448bc1846326cbf9' 
  AND (
    token = '/ftQObIUtWXxDHixTrtalZuiYmK8wD5ojpz5uHXUoB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )