UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vLwsaabjx8hcz9+p52DQSOidKvHUG618Vz6+n9UOyf4=' 
WHERE 
  key_id = '67cf104e5f3a66b1484a8051cfef309996e855d60477d9a6e1831b04092823a4' 
  AND (
    token = 'vLwsaabjx8hcz9+p52DQSOidKvHUG618Vz6+n9UOyf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )