UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fD4IVnrVyT1D0KYx3FUmvYy+Olm/2MHVXGsIMgFzFIU=' 
WHERE 
  key_id = 'e1815994594b37f5dca16c0293c2a142fd654e342efbfdda814ae3969ff3112e' 
  AND (
    token = 'fD4IVnrVyT1D0KYx3FUmvYy+Olm/2MHVXGsIMgFzFIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )