UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fI/TWj2mGIjRTILkZBB9UELgrLYsRhx+2hrZtBhQV+g=' 
WHERE 
  key_id = 'dad9f5fcdeed5c5f805f37c254a3b55581c203e87d8f990343699fe1b9b7ba19' 
  AND (
    token = 'fI/TWj2mGIjRTILkZBB9UELgrLYsRhx+2hrZtBhQV+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )