UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DJA45mmnHcW35xRbN6S6ZC9uMh5D7dwGKeGYSTD7jTU=' 
WHERE 
  key_id = '74b36b83cc465d6fc42fb2e3bbf83a28c11302d04aef80f82a928599661c452d' 
  AND (
    token = 'DJA45mmnHcW35xRbN6S6ZC9uMh5D7dwGKeGYSTD7jTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )