UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3EEcB3pkSUBcFOdOj6zIq4P0YlryNIAAu3Hm5VYgDtk=' 
WHERE 
  key_id = '3f1d83bb7d05541f8919105d9c981fe8a6bc58d89c71225a8e1b858aab78cb4d' 
  AND (
    token = '3EEcB3pkSUBcFOdOj6zIq4P0YlryNIAAu3Hm5VYgDtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )