UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WFuImuEjK2DjziM08XAFb+s9fB2AW+YEU+m961nQvMU=' 
WHERE 
  key_id = 'e287e9b95ff184b475c8930d6fba9f706d9a6d2fe8b768b1f454a7ae529ac727' 
  AND (
    token = 'WFuImuEjK2DjziM08XAFb+s9fB2AW+YEU+m961nQvMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )