UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x0DbHA/euLklQ4Wpee963O289X3lr36GP5irN87Blj8=' 
WHERE 
  key_id = 'a044353a6796121b0154de92e9b2a45e0409270d027f2a6199576bc849d93074' 
  AND (
    token = 'x0DbHA/euLklQ4Wpee963O289X3lr36GP5irN87Blj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )