UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yE9E/jcRGK5gXDb+eXZ3NdlodbG8fuamJ6hurKgX/qI=' 
WHERE 
  key_id = 'e89615fc25f3abc5681471ab2b8ffd3c281b8780b81eb81b5b7a5d8a6ee5aa2c' 
  AND (
    token = 'yE9E/jcRGK5gXDb+eXZ3NdlodbG8fuamJ6hurKgX/qI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )