UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9CDaE8NdLcRIIbOjRk70i77yMkObfS6uMqBR4Hj4A1E=' 
WHERE 
  key_id = 'f6a5edca2c611a30a5cdae59ba14520fad7489ba434c3b7799aecad9b1ab4770' 
  AND (
    token = '9CDaE8NdLcRIIbOjRk70i77yMkObfS6uMqBR4Hj4A1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )