UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zxno9wQNiJSqeaBvg+fhOXqNKd1BkMyHIe7v+V05+uw=' 
WHERE 
  key_id = 'e9bafa7e98e08d6ffef726f0b341071ef23c24fd117b2b464f3b54cf32ff82d3' 
  AND (
    token = 'Zxno9wQNiJSqeaBvg+fhOXqNKd1BkMyHIe7v+V05+uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )