UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xU9B4Q9rthbp88DUrV0n/kDz2SyJL03DqHw7yj2c50I=' 
WHERE 
  key_id = '16d73371b6fb09ca0e47fbde9101b44f04c86862895ff96c5aa53e847d717995' 
  AND (
    token = 'xU9B4Q9rthbp88DUrV0n/kDz2SyJL03DqHw7yj2c50I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )