UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0AhtnRUktdUCii+bTR7qwc1Gsuqe/HZY2DjmOOkOlE=' 
WHERE 
  key_id = '79c32dd70c07161646ee06fde6047132b0411dedb57897e7701fe656169ae5d1' 
  AND (
    token = 'S0AhtnRUktdUCii+bTR7qwc1Gsuqe/HZY2DjmOOkOlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )