UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/x/6l3vV7kuYUB8LvNOi8jOYVvzAuC1saWL8+pB1sw=' 
WHERE 
  key_id = '46c37969eef02efa4f6fa789ae2b206ff3d3425e2778402d16482cda78339ff3' 
  AND (
    token = 'P/x/6l3vV7kuYUB8LvNOi8jOYVvzAuC1saWL8+pB1sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )