UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oHGCgIdAc45VJu6fvd1QXEimXNpDjY9Shuc5MqZF0ng=' 
WHERE 
  key_id = '7bcd0c56088b48c066c7c983ff37f08fd7b788c3560c105f9ee67908b61fe187' 
  AND (
    token = 'oHGCgIdAc45VJu6fvd1QXEimXNpDjY9Shuc5MqZF0ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )