UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o8x+00CewdRJcgtaAuoFXqmIQ5lRYPhHw6PJl2VsGiA=' 
WHERE 
  key_id = '73a13b68704752089340101776a3dfc441380e3611c33e9fc0340af4b96da5d1' 
  AND (
    token = 'o8x+00CewdRJcgtaAuoFXqmIQ5lRYPhHw6PJl2VsGiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )