UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CoNQewoy10EfqabGHJnLmu9r0QMxu6E7s9FbxSQpbJo=' 
WHERE 
  key_id = 'b808e94e55fafd330ab0d4ef1b77e296e16086b5e879d6b55f4969ea040e253d' 
  AND (
    token = 'CoNQewoy10EfqabGHJnLmu9r0QMxu6E7s9FbxSQpbJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )